Finding the Fourth Proportional to 2,123,068.74, 2,929,814.70 and 1,156,215.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123,068.74 : 2,929,814.70 = 1,156,215.18 : x
2. Step 2: Convert to fraction form
   2,123,068.74/2,929,814.70 = 1,156,215.18/x
3. Step 3: Cross multiply
   2,123,068.74x = 2,929,814.70 × 1,156,215.18
4. Step 4: Simplify right side
   2,123,068.74x = 3,387,496,230,727.15
5. Step 5: Solve for x
   x = 3,387,496,230,727.15/2,123,068.74
6. Step 6: Final answer
   x = 1,595,565.97