Finding the Fourth Proportional to 17,619.32, 24,310.86 and 10,163

Step by Step Solution

1. Step 1: Write the proportion equation
   17,619.32 : 24,310.86 = 10,163 : x
2. Step 2: Convert to fraction form
   17,619.32/24,310.86 = 10,163/x
3. Step 3: Cross multiply
   17,619.32x = 24,310.86 × 10,163
4. Step 4: Simplify right side
   17,619.32x = 247,071,270.18
5. Step 5: Solve for x
   x = 247,071,270.18/17,619.32
6. Step 6: Final answer
   x = 14,022.75