Finding the Third Proportional to 17,298.75 and 26,104.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,298.75 : 26,104.50 = 26,104.50 : x
2. Step 2: Convert to fraction form
   17,298.75/26,104.50 = 26,104.50/x
3. Step 3: Cross multiply
   17,298.75x = 26,104.50 × 26,104.50
4. Step 4: Simplify right side
   17,298.75x = 681,444,920.25
5. Step 5: Solve for x
   x = 681,444,920.25/17,298.75
6. Step 6: Final answer
   x = 39,392.73