Finding the Fourth Proportional to 16,334.42, 24,503.92 and 5,238.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,334.42 : 24,503.92 = 5,238.50 : x
2. Step 2: Convert to fraction form
   16,334.42/24,503.92 = 5,238.50/x
3. Step 3: Cross multiply
   16,334.42x = 24,503.92 × 5,238.50
4. Step 4: Simplify right side
   16,334.42x = 128,363,784.92
5. Step 5: Solve for x
   x = 128,363,784.92/16,334.42
6. Step 6: Final answer
   x = 7,858.48