Finding the Fourth Proportional to 1,070,106.49, 1,476,665.00 and 611,157.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,070,106.49 : 1,476,665.00 = 611,157.71 : x
2. Step 2: Convert to fraction form
   1,070,106.49/1,476,665.00 = 611,157.71/x
3. Step 3: Cross multiply
   1,070,106.49x = 1,476,665.00 × 611,157.71
4. Step 4: Simplify right side
   1,070,106.49x = 902,475,189,398.04
5. Step 5: Solve for x
   x = 902,475,189,398.04/1,070,106.49
6. Step 6: Final answer
   x = 843,350.83