Finding the Third Proportional to 12,348 and 27,217.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,348 : 27,217.50 = 27,217.50 : x
2. Step 2: Convert to fraction form
   12,348/27,217.50 = 27,217.50/x
3. Step 3: Cross multiply
   12,348x = 27,217.50 × 27,217.50
4. Step 4: Simplify right side
   12,348x = 740,792,306.25
5. Step 5: Solve for x
   x = 740,792,306.25/12,348
6. Step 6: Final answer
   x = 59,992.90