Finding the Third Proportional to 12,397.50 and 25,797.75

Step by Step Solution

1. Step 1: Write the proportion equation
   12,397.50 : 25,797.75 = 25,797.75 : x
2. Step 2: Convert to fraction form
   12,397.50/25,797.75 = 25,797.75/x
3. Step 3: Cross multiply
   12,397.50x = 25,797.75 × 25,797.75
4. Step 4: Simplify right side
   12,397.50x = 665,523,905.06
5. Step 5: Solve for x
   x = 665,523,905.06/12,397.50
6. Step 6: Final answer
   x = 53,682.11