Finding the Fourth Proportional to 956,561.52, 1,320,114.72 and 526,841.52

Step by Step Solution

1. Step 1: Write the proportion equation
   956,561.52 : 1,320,114.72 = 526,841.52 : x
2. Step 2: Convert to fraction form
   956,561.52/1,320,114.72 = 526,841.52/x
3. Step 3: Cross multiply
   956,561.52x = 1,320,114.72 × 526,841.52
4. Step 4: Simplify right side
   956,561.52x = 695,491,245,659.18
5. Step 5: Solve for x
   x = 695,491,245,659.18/956,561.52
6. Step 6: Final answer
   x = 727,074.25