Finding the Fourth Proportional to 2,028,690,628,014.10, 2,799,594,870,630.20 and 1,102,744,705,090.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028,690,628,014.10 : 2,799,594,870,630.20 = 1,102,744,705,090.80 : x
2. Step 2: Convert to fraction form
   2,028,690,628,014.10/2,799,594,870,630.20 = 1,102,744,705,090.80/x
3. Step 3: Cross multiply
   2,028,690,628,014.10x = 2,799,594,870,630.20 × 1,102,744,705,090.80
4. Step 4: Simplify right side
   2,028,690,628,014.10x = 3,087,238,419,986,816,597,753,856
5. Step 5: Solve for x
   x = 3,087,238,419,986,816,597,753,856/2,028,690,628,014.10
6. Step 6: Final answer
   x = 1,521,788,673,617.99