Finding the Fourth Proportional to 16,114.29, 24,062.91 and 13,158.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,114.29 : 24,062.91 = 13,158.50 : x
2. Step 2: Convert to fraction form
   16,114.29/24,062.91 = 13,158.50/x
3. Step 3: Cross multiply
   16,114.29x = 24,062.91 × 13,158.50
4. Step 4: Simplify right side
   16,114.29x = 316,631,766.93
5. Step 5: Solve for x
   x = 316,631,766.93/16,114.29
6. Step 6: Final answer
   x = 19,649.13