Finding the Fourth Proportional to 16,264.80, 24,390.30 and 5,168.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,264.80 : 24,390.30 = 5,168.52 : x
2. Step 2: Convert to fraction form
   16,264.80/24,390.30 = 5,168.52/x
3. Step 3: Cross multiply
   16,264.80x = 24,390.30 × 5,168.52
4. Step 4: Simplify right side
   16,264.80x = 126,061,753.36
5. Step 5: Solve for x
   x = 126,061,753.36/16,264.80
6. Step 6: Final answer
   x = 7,750.59