Finding the Third Proportional to 8,146.13 and 17,854.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,146.13 : 17,854.88 = 17,854.88 : x
2. Step 2: Convert to fraction form
   8,146.13/17,854.88 = 17,854.88/x
3. Step 3: Cross multiply
   8,146.13x = 17,854.88 × 17,854.88
4. Step 4: Simplify right side
   8,146.13x = 318,796,561.27
5. Step 5: Solve for x
   x = 318,796,561.27/8,146.13
6. Step 6: Final answer
   x = 39,134.75