Finding the Third Proportional to 17,718.75 and 26,017.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,718.75 : 26,017.88 = 26,017.88 : x
2. Step 2: Convert to fraction form
   17,718.75/26,017.88 = 26,017.88/x
3. Step 3: Cross multiply
   17,718.75x = 26,017.88 × 26,017.88
4. Step 4: Simplify right side
   17,718.75x = 676,929,819.52
5. Step 5: Solve for x
   x = 676,929,819.52/17,718.75
6. Step 6: Final answer
   x = 38,204.15