Finding the Fourth Proportional to 16,239.02, 24,361.59 and 5,148.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,239.02 : 24,361.59 = 5,148.50 : x
2. Step 2: Convert to fraction form
   16,239.02/24,361.59 = 5,148.50/x
3. Step 3: Cross multiply
   16,239.02x = 24,361.59 × 5,148.50
4. Step 4: Simplify right side
   16,239.02x = 125,425,543.61
5. Step 5: Solve for x
   x = 125,425,543.61/16,239.02
6. Step 6: Final answer
   x = 7,723.72