Finding the Fourth Proportional to 956,591.76, 1,320,156.52 and 526,871.72

Step by Step Solution

1. Step 1: Write the proportion equation
   956,591.76 : 1,320,156.52 = 526,871.72 : x
2. Step 2: Convert to fraction form
   956,591.76/1,320,156.52 = 526,871.72/x
3. Step 3: Cross multiply
   956,591.76x = 1,320,156.52 × 526,871.72
4. Step 4: Simplify right side
   956,591.76x = 695,553,136,361.61
5. Step 5: Solve for x
   x = 695,553,136,361.61/956,591.76
6. Step 6: Final answer
   x = 727,115.96