Finding the Fourth Proportional to 766,533.92, 1,150,818.24 and 654,931.31

Step by Step Solution

1. Step 1: Write the proportion equation
   766,533.92 : 1,150,818.24 = 654,931.31 : x
2. Step 2: Convert to fraction form
   766,533.92/1,150,818.24 = 654,931.31/x
3. Step 3: Cross multiply
   766,533.92x = 1,150,818.24 × 654,931.31
4. Step 4: Simplify right side
   766,533.92x = 753,706,897,495.10
5. Step 5: Solve for x
   x = 753,706,897,495.10/766,533.92
6. Step 6: Final answer
   x = 983,266.20