Finding the Fourth Proportional to 16,637.88, 24,960.60 and 4,950.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,637.88 : 24,960.60 = 4,950.12 : x
2. Step 2: Convert to fraction form
   16,637.88/24,960.60 = 4,950.12/x
3. Step 3: Cross multiply
   16,637.88x = 24,960.60 × 4,950.12
4. Step 4: Simplify right side
   16,637.88x = 123,557,965.27
5. Step 5: Solve for x
   x = 123,557,965.27/16,637.88
6. Step 6: Final answer
   x = 7,426.30