Finding the Fourth Proportional to 9,535.24, 13,158.62 and 5,343.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,535.24 : 13,158.62 = 5,343.48 : x
2. Step 2: Convert to fraction form
   9,535.24/13,158.62 = 5,343.48/x
3. Step 3: Cross multiply
   9,535.24x = 13,158.62 × 5,343.48
4. Step 4: Simplify right side
   9,535.24x = 70,312,822.80
5. Step 5: Solve for x
   x = 70,312,822.80/9,535.24
6. Step 6: Final answer
   x = 7,374.00