Finding the Fourth Proportional to 17,662.49, 24,374.16 and 10,108.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,662.49 : 24,374.16 = 10,108.78 : x
2. Step 2: Convert to fraction form
   17,662.49/24,374.16 = 10,108.78/x
3. Step 3: Cross multiply
   17,662.49x = 24,374.16 × 10,108.78
4. Step 4: Simplify right side
   17,662.49x = 246,393,021.12
5. Step 5: Solve for x
   x = 246,393,021.12/17,662.49
6. Step 6: Final answer
   x = 13,950.07