Finding the Fourth Proportional to 17,908.47, 24,713.98 and 10,356.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,908.47 : 24,713.98 = 10,356.50 : x
2. Step 2: Convert to fraction form
   17,908.47/24,713.98 = 10,356.50/x
3. Step 3: Cross multiply
   17,908.47x = 24,713.98 × 10,356.50
4. Step 4: Simplify right side
   17,908.47x = 255,950,369.76
5. Step 5: Solve for x
   x = 255,950,369.76/17,908.47
6. Step 6: Final answer
   x = 14,292.14