Finding the Fourth Proportional to 957,233.42, 1,320,982.12 and 527,513.55

Step by Step Solution

1. Step 1: Write the proportion equation
   957,233.42 : 1,320,982.12 = 527,513.55 : x
2. Step 2: Convert to fraction form
   957,233.42/1,320,982.12 = 527,513.55/x
3. Step 3: Cross multiply
   957,233.42x = 1,320,982.12 × 527,513.55
4. Step 4: Simplify right side
   957,233.42x = 696,835,967,607.73
5. Step 5: Solve for x
   x = 696,835,967,607.73/957,233.42
6. Step 6: Final answer
   x = 727,968.70