Finding the Fourth Proportional to 9,592.56, 13,238.16 and 5,400.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,592.56 : 13,238.16 = 5,400.72 : x
2. Step 2: Convert to fraction form
   9,592.56/13,238.16 = 5,400.72/x
3. Step 3: Cross multiply
   9,592.56x = 13,238.16 × 5,400.72
4. Step 4: Simplify right side
   9,592.56x = 71,495,595.48
5. Step 5: Solve for x
   x = 71,495,595.48/9,592.56
6. Step 6: Final answer
   x = 7,453.23