Finding the Fourth Proportional to 17,158.34, 23,675.62 and 10,086.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,158.34 : 23,675.62 = 10,086.10 : x
2. Step 2: Convert to fraction form
   17,158.34/23,675.62 = 10,086.10/x
3. Step 3: Cross multiply
   17,158.34x = 23,675.62 × 10,086.10
4. Step 4: Simplify right side
   17,158.34x = 238,794,670.88
5. Step 5: Solve for x
   x = 238,794,670.88/17,158.34
6. Step 6: Final answer
   x = 13,917.12