Finding the Fourth Proportional to 16,131.50, 24,202.11 and 5,039.36

Step by Step Solution

1. Step 1: Write the proportion equation
   16,131.50 : 24,202.11 = 5,039.36 : x
2. Step 2: Convert to fraction form
   16,131.50/24,202.11 = 5,039.36/x
3. Step 3: Cross multiply
   16,131.50x = 24,202.11 × 5,039.36
4. Step 4: Simplify right side
   16,131.50x = 121,963,024.04
5. Step 5: Solve for x
   x = 121,963,024.04/16,131.50
6. Step 6: Final answer
   x = 7,560.55