Finding the Fourth Proportional to 16,242.68, 24,364.89 and 5,150.24

Step by Step Solution

1. Step 1: Write the proportion equation
   16,242.68 : 24,364.89 = 5,150.24 : x
2. Step 2: Convert to fraction form
   16,242.68/24,364.89 = 5,150.24/x
3. Step 3: Cross multiply
   16,242.68x = 24,364.89 × 5,150.24
4. Step 4: Simplify right side
   16,242.68x = 125,485,000.62
5. Step 5: Solve for x
   x = 125,485,000.62/16,242.68
6. Step 6: Final answer
   x = 7,725.63