Finding the Fourth Proportional to 16,640.58, 24,958.07 and 4,951.07

Step by Step Solution

1. Step 1: Write the proportion equation
   16,640.58 : 24,958.07 = 4,951.07 : x
2. Step 2: Convert to fraction form
   16,640.58/24,958.07 = 4,951.07/x
3. Step 3: Cross multiply
   16,640.58x = 24,958.07 × 4,951.07
4. Step 4: Simplify right side
   16,640.58x = 123,569,114.25
5. Step 5: Solve for x
   x = 123,569,114.25/16,640.58
6. Step 6: Final answer
   x = 7,425.77