Finding the Fourth Proportional to 9,652.42, 13,318.71 and 5,402.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,652.42 : 13,318.71 = 5,402.62 : x
2. Step 2: Convert to fraction form
   9,652.42/13,318.71 = 5,402.62/x
3. Step 3: Cross multiply
   9,652.42x = 13,318.71 × 5,402.62
4. Step 4: Simplify right side
   9,652.42x = 71,955,929.02
5. Step 5: Solve for x
   x = 71,955,929.02/9,652.42
6. Step 6: Final answer
   x = 7,454.70