Finding the Fourth Proportional to 9,766.71, 14,651.28 and 3,525.93

Step by Step Solution

1. Step 1: Write the proportion equation
   9,766.71 : 14,651.28 = 3,525.93 : x
2. Step 2: Convert to fraction form
   9,766.71/14,651.28 = 3,525.93/x
3. Step 3: Cross multiply
   9,766.71x = 14,651.28 × 3,525.93
4. Step 4: Simplify right side
   9,766.71x = 51,659,387.69
5. Step 5: Solve for x
   x = 51,659,387.69/9,766.71
6. Step 6: Final answer
   x = 5,289.33