Finding the Fourth Proportional to 17,868.05, 24,657.53 and 9,910.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,868.05 : 24,657.53 = 9,910.10 : x
2. Step 2: Convert to fraction form
   17,868.05/24,657.53 = 9,910.10/x
3. Step 3: Cross multiply
   17,868.05x = 24,657.53 × 9,910.10
4. Step 4: Simplify right side
   17,868.05x = 244,358,655.89
5. Step 5: Solve for x
   x = 244,358,655.89/17,868.05
6. Step 6: Final answer
   x = 13,675.73