Finding the Fourth Proportional to 17,665.32, 24,377.00 and 10,111.71

Step by Step Solution

1. Step 1: Write the proportion equation
   17,665.32 : 24,377.00 = 10,111.71 : x
2. Step 2: Convert to fraction form
   17,665.32/24,377.00 = 10,111.71/x
3. Step 3: Cross multiply
   17,665.32x = 24,377.00 × 10,111.71
4. Step 4: Simplify right side
   17,665.32x = 246,493,104.11
5. Step 5: Solve for x
   x = 246,493,104.11/17,665.32
6. Step 6: Final answer
   x = 13,953.50