Finding the Third Proportional to 17,659.69 and 26,488.69

Step by Step Solution

1. Step 1: Write the proportion equation
   17,659.69 : 26,488.69 = 26,488.69 : x
2. Step 2: Convert to fraction form
   17,659.69/26,488.69 = 26,488.69/x
3. Step 3: Cross multiply
   17,659.69x = 26,488.69 × 26,488.69
4. Step 4: Simplify right side
   17,659.69x = 701,650,565.47
5. Step 5: Solve for x
   x = 701,650,565.47/17,659.69
6. Step 6: Final answer
   x = 39,731.77