Finding the Fourth Proportional to 1,499,116.56, 2,068,797.26 and 820,053.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,116.56 : 2,068,797.26 = 820,053.06 : x
2. Step 2: Convert to fraction form
   1,499,116.56/2,068,797.26 = 820,053.06/x
3. Step 3: Cross multiply
   1,499,116.56x = 2,068,797.26 × 820,053.06
4. Step 4: Simplify right side
   1,499,116.56x = 1,696,523,523,582.62
5. Step 5: Solve for x
   x = 1,696,523,523,582.62/1,499,116.56
6. Step 6: Final answer
   x = 1,131,682.20