Finding the Fourth Proportional to 9,735.52, 13,434.24 and 5,756.80

Step by Step Solution

1. Step 1: Write the proportion equation
   9,735.52 : 13,434.24 = 5,756.80 : x
2. Step 2: Convert to fraction form
   9,735.52/13,434.24 = 5,756.80/x
3. Step 3: Cross multiply
   9,735.52x = 13,434.24 × 5,756.80
4. Step 4: Simplify right side
   9,735.52x = 77,338,232.83
5. Step 5: Solve for x
   x = 77,338,232.83/9,735.52
6. Step 6: Final answer
   x = 7,943.92