Finding the Fourth Proportional to 17,866.73, 24,656.91 and 9,908.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,866.73 : 24,656.91 = 9,908.48 : x
2. Step 2: Convert to fraction form
   17,866.73/24,656.91 = 9,908.48/x
3. Step 3: Cross multiply
   17,866.73x = 24,656.91 × 9,908.48
4. Step 4: Simplify right side
   17,866.73x = 244,312,385.39
5. Step 5: Solve for x
   x = 244,312,385.39/17,866.73
6. Step 6: Final answer
   x = 13,674.15