Finding the Fourth Proportional to 1,510,650.47, 2,265,147.47 and 598,909.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,510,650.47 : 2,265,147.47 = 598,909.31 : x
2. Step 2: Convert to fraction form
   1,510,650.47/2,265,147.47 = 598,909.31/x
3. Step 3: Cross multiply
   1,510,650.47x = 2,265,147.47 × 598,909.31
4. Step 4: Simplify right side
   1,510,650.47x = 1,356,617,906,971.78
5. Step 5: Solve for x
   x = 1,356,617,906,971.78/1,510,650.47
6. Step 6: Final answer
   x = 898,035.60