Finding the Fourth Proportional to 17,870, 24,656.94 and 9,910.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,870 : 24,656.94 = 9,910.52 : x
2. Step 2: Convert to fraction form
   17,870/24,656.94 = 9,910.52/x
3. Step 3: Cross multiply
   17,870x = 24,656.94 × 9,910.52
4. Step 4: Simplify right side
   17,870x = 244,363,097.01
5. Step 5: Solve for x
   x = 244,363,097.01/17,870
6. Step 6: Final answer
   x = 13,674.49