Finding the Third Proportional to 15,103.97 and 17,461.83

Step by Step Solution

1. Step 1: Write the proportion equation
   15,103.97 : 17,461.83 = 17,461.83 : x
2. Step 2: Convert to fraction form
   15,103.97/17,461.83 = 17,461.83/x
3. Step 3: Cross multiply
   15,103.97x = 17,461.83 × 17,461.83
4. Step 4: Simplify right side
   15,103.97x = 304,915,441.47
5. Step 5: Solve for x
   x = 304,915,441.47/15,103.97
6. Step 6: Final answer
   x = 20,187.77