Finding the Fourth Proportional to 17,666.37, 24,376.98 and 10,111.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,666.37 : 24,376.98 = 10,111.50 : x
2. Step 2: Convert to fraction form
   17,666.37/24,376.98 = 10,111.50/x
3. Step 3: Cross multiply
   17,666.37x = 24,376.98 × 10,111.50
4. Step 4: Simplify right side
   17,666.37x = 246,487,833.27
5. Step 5: Solve for x
   x = 246,487,833.27/17,666.37
6. Step 6: Final answer
   x = 13,952.38