Finding the Fourth Proportional to 9,532.48, 13,154.46 and 5,340.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,532.48 : 13,154.46 = 5,340.52 : x
2. Step 2: Convert to fraction form
   9,532.48/13,154.46 = 5,340.52/x
3. Step 3: Cross multiply
   9,532.48x = 13,154.46 × 5,340.52
4. Step 4: Simplify right side
   9,532.48x = 70,251,656.72
5. Step 5: Solve for x
   x = 70,251,656.72/9,532.48
6. Step 6: Final answer
   x = 7,369.71