Finding the Fourth Proportional to 956,592.75, 1,320,157.89 and 526,872.72

Step by Step Solution

1. Step 1: Write the proportion equation
   956,592.75 : 1,320,157.89 = 526,872.72 : x
2. Step 2: Convert to fraction form
   956,592.75/1,320,157.89 = 526,872.72/x
3. Step 3: Cross multiply
   956,592.75x = 1,320,157.89 × 526,872.72
4. Step 4: Simplify right side
   956,592.75x = 695,555,178,333.76
5. Step 5: Solve for x
   x = 695,555,178,333.76/956,592.75
6. Step 6: Final answer
   x = 727,117.34