Finding the Fourth Proportional to 16,275.30, 24,398.37 and 8,475.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,275.30 : 24,398.37 = 8,475.18 : x
2. Step 2: Convert to fraction form
   16,275.30/24,398.37 = 8,475.18/x
3. Step 3: Cross multiply
   16,275.30x = 24,398.37 × 8,475.18
4. Step 4: Simplify right side
   16,275.30x = 206,780,577.46
5. Step 5: Solve for x
   x = 206,780,577.46/16,275.30
6. Step 6: Final answer
   x = 12,705.18