Finding the Fourth Proportional to 956,789.50, 1,320,306.83 and 527,069.63

Step by Step Solution

1. Step 1: Write the proportion equation
   956,789.50 : 1,320,306.83 = 527,069.63 : x
2. Step 2: Convert to fraction form
   956,789.50/1,320,306.83 = 527,069.63/x
3. Step 3: Cross multiply
   956,789.50x = 1,320,306.83 × 527,069.63
4. Step 4: Simplify right side
   956,789.50x = 695,893,625,773.04
5. Step 5: Solve for x
   x = 695,893,625,773.04/956,789.50
6. Step 6: Final answer
   x = 727,321.56