Finding the Third Proportional to 17,328 and 25,876.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,328 : 25,876.50 = 25,876.50 : x
2. Step 2: Convert to fraction form
   17,328/25,876.50 = 25,876.50/x
3. Step 3: Cross multiply
   17,328x = 25,876.50 × 25,876.50
4. Step 4: Simplify right side
   17,328x = 669,593,252.25
5. Step 5: Solve for x
   x = 669,593,252.25/17,328
6. Step 6: Final answer
   x = 38,642.27