Finding the Fourth Proportional to 9,641.52, 13,306.08 and 5,393.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,641.52 : 13,306.08 = 5,393.52 : x
2. Step 2: Convert to fraction form
   9,641.52/13,306.08 = 5,393.52/x
3. Step 3: Cross multiply
   9,641.52x = 13,306.08 × 5,393.52
4. Step 4: Simplify right side
   9,641.52x = 71,766,608.60
5. Step 5: Solve for x
   x = 71,766,608.60/9,641.52
6. Step 6: Final answer
   x = 7,443.50