Finding the Fourth Proportional to 957,697.32, 1,321,597.98 and 527,967.48

Step by Step Solution

1. Step 1: Write the proportion equation
   957,697.32 : 1,321,597.98 = 527,967.48 : x
2. Step 2: Convert to fraction form
   957,697.32/1,321,597.98 = 527,967.48/x
3. Step 3: Cross multiply
   957,697.32x = 1,321,597.98 × 527,967.48
4. Step 4: Simplify right side
   957,697.32x = 697,760,755,073.69
5. Step 5: Solve for x
   x = 697,760,755,073.69/957,697.32
6. Step 6: Final answer
   x = 728,581.71