Finding the Fourth Proportional to 17,159.46, 23,680.23 and 10,086

Step by Step Solution

1. Step 1: Write the proportion equation
   17,159.46 : 23,680.23 = 10,086 : x
2. Step 2: Convert to fraction form
   17,159.46/23,680.23 = 10,086/x
3. Step 3: Cross multiply
   17,159.46x = 23,680.23 × 10,086
4. Step 4: Simplify right side
   17,159.46x = 238,838,799.78
5. Step 5: Solve for x
   x = 238,838,799.78/17,159.46
6. Step 6: Final answer
   x = 13,918.78