Finding the Fourth Proportional to 9,081.52, 12,532.43 and 5,102.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,081.52 : 12,532.43 = 5,102.63 : x
2. Step 2: Convert to fraction form
   9,081.52/12,532.43 = 5,102.63/x
3. Step 3: Cross multiply
   9,081.52x = 12,532.43 × 5,102.63
4. Step 4: Simplify right side
   9,081.52x = 63,948,327.78
5. Step 5: Solve for x
   x = 63,948,327.78/9,081.52
6. Step 6: Final answer
   x = 7,041.59