Finding the Fourth Proportional to 17,665.14, 24,376.50 and 10,111.62

Step by Step Solution

1. Step 1: Write the proportion equation
   17,665.14 : 24,376.50 = 10,111.62 : x
2. Step 2: Convert to fraction form
   17,665.14/24,376.50 = 10,111.62/x
3. Step 3: Cross multiply
   17,665.14x = 24,376.50 × 10,111.62
4. Step 4: Simplify right side
   17,665.14x = 246,485,904.93
5. Step 5: Solve for x
   x = 246,485,904.93/17,665.14
6. Step 6: Final answer
   x = 13,953.24