Finding the Fourth Proportional to 16,612.18, 24,922.42 and 4,925.43

Step by Step Solution

1. Step 1: Write the proportion equation
   16,612.18 : 24,922.42 = 4,925.43 : x
2. Step 2: Convert to fraction form
   16,612.18/24,922.42 = 4,925.43/x
3. Step 3: Cross multiply
   16,612.18x = 24,922.42 × 4,925.43
4. Step 4: Simplify right side
   16,612.18x = 122,753,622.83
5. Step 5: Solve for x
   x = 122,753,622.83/16,612.18
6. Step 6: Final answer
   x = 7,389.38