Finding the Third Proportional to 8,080.88 and 12,417.89

Step by Step Solution

1. Step 1: Write the proportion equation
   8,080.88 : 12,417.89 = 12,417.89 : x
2. Step 2: Convert to fraction form
   8,080.88/12,417.89 = 12,417.89/x
3. Step 3: Cross multiply
   8,080.88x = 12,417.89 × 12,417.89
4. Step 4: Simplify right side
   8,080.88x = 154,204,007.57
5. Step 5: Solve for x
   x = 154,204,007.57/8,080.88
6. Step 6: Final answer
   x = 19,082.59