Finding the Fourth Proportional to 1,499,504.92, 2,069,265.32 and 855,132.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,504.92 : 2,069,265.32 = 855,132.50 : x
2. Step 2: Convert to fraction form
   1,499,504.92/2,069,265.32 = 855,132.50/x
3. Step 3: Cross multiply
   1,499,504.92x = 2,069,265.32 × 855,132.50
4. Step 4: Simplify right side
   1,499,504.92x = 1,769,496,026,254.90
5. Step 5: Solve for x
   x = 1,769,496,026,254.90/1,499,504.92
6. Step 6: Final answer
   x = 1,180,053.50