Finding the Fourth Proportional to 9,594.38, 13,240.24 and 5,615.30

Step by Step Solution

1. Step 1: Write the proportion equation
   9,594.38 : 13,240.24 = 5,615.30 : x
2. Step 2: Convert to fraction form
   9,594.38/13,240.24 = 5,615.30/x
3. Step 3: Cross multiply
   9,594.38x = 13,240.24 × 5,615.30
4. Step 4: Simplify right side
   9,594.38x = 74,347,839.43
5. Step 5: Solve for x
   x = 74,347,839.43/9,594.38
6. Step 6: Final answer
   x = 7,749.11