Finding the Fourth Proportional to 17,488.81, 24,134.51 and 9,531.02

Step by Step Solution

1. Step 1: Write the proportion equation
   17,488.81 : 24,134.51 = 9,531.02 : x
2. Step 2: Convert to fraction form
   17,488.81/24,134.51 = 9,531.02/x
3. Step 3: Cross multiply
   17,488.81x = 24,134.51 × 9,531.02
4. Step 4: Simplify right side
   17,488.81x = 230,026,400.66
5. Step 5: Solve for x
   x = 230,026,400.66/17,488.81
6. Step 6: Final answer
   x = 13,152.78