Finding the Fourth Proportional to 1,665,472.92, 2,497,835.58 and 766,050.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665,472.92 : 2,497,835.58 = 766,050.72 : x
2. Step 2: Convert to fraction form
   1,665,472.92/2,497,835.58 = 766,050.72/x
3. Step 3: Cross multiply
   1,665,472.92x = 2,497,835.58 × 766,050.72
4. Step 4: Simplify right side
   1,665,472.92x = 1,913,468,744,500.62
5. Step 5: Solve for x
   x = 1,913,468,744,500.62/1,665,472.92
6. Step 6: Final answer
   x = 1,148,904.15