Finding the Third Proportional to 25,370.25 and 39,280.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,370.25 : 39,280.50 = 39,280.50 : x
2. Step 2: Convert to fraction form
   25,370.25/39,280.50 = 39,280.50/x
3. Step 3: Cross multiply
   25,370.25x = 39,280.50 × 39,280.50
4. Step 4: Simplify right side
   25,370.25x = 1,542,957,680.25
5. Step 5: Solve for x
   x = 1,542,957,680.25/25,370.25
6. Step 6: Final answer
   x = 60,817.60