Finding the Fourth Proportional to 9,593.56, 13,239.54 and 5,401.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,593.56 : 13,239.54 = 5,401.72 : x
2. Step 2: Convert to fraction form
   9,593.56/13,239.54 = 5,401.72/x
3. Step 3: Cross multiply
   9,593.56x = 13,239.54 × 5,401.72
4. Step 4: Simplify right side
   9,593.56x = 71,516,288.01
5. Step 5: Solve for x
   x = 71,516,288.01/9,593.56
6. Step 6: Final answer
   x = 7,454.61