Finding the Third Proportional to 12,271.50 and 25,974

Step by Step Solution

1. Step 1: Write the proportion equation
   12,271.50 : 25,974 = 25,974 : x
2. Step 2: Convert to fraction form
   12,271.50/25,974 = 25,974/x
3. Step 3: Cross multiply
   12,271.50x = 25,974 × 25,974
4. Step 4: Simplify right side
   12,271.50x = 674,648,676
5. Step 5: Solve for x
   x = 674,648,676/12,271.50
6. Step 6: Final answer
   x = 54,976.87