Finding the Third Proportional to 12,460.50 and 27,391.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,460.50 : 27,391.50 = 27,391.50 : x
2. Step 2: Convert to fraction form
   12,460.50/27,391.50 = 27,391.50/x
3. Step 3: Cross multiply
   12,460.50x = 27,391.50 × 27,391.50
4. Step 4: Simplify right side
   12,460.50x = 750,294,272.25
5. Step 5: Solve for x
   x = 750,294,272.25/12,460.50
6. Step 6: Final answer
   x = 60,213.82