Finding the Fourth Proportional to 16,081.29, 24,131.43 and 8,971.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,081.29 : 24,131.43 = 8,971.50 : x
2. Step 2: Convert to fraction form
   16,081.29/24,131.43 = 8,971.50/x
3. Step 3: Cross multiply
   16,081.29x = 24,131.43 × 8,971.50
4. Step 4: Simplify right side
   16,081.29x = 216,495,124.25
5. Step 5: Solve for x
   x = 216,495,124.25/16,081.29
6. Step 6: Final answer
   x = 13,462.55