Finding the Third Proportional to 12,671.25 and 26,982.75

Step by Step Solution

1. Step 1: Write the proportion equation
   12,671.25 : 26,982.75 = 26,982.75 : x
2. Step 2: Convert to fraction form
   12,671.25/26,982.75 = 26,982.75/x
3. Step 3: Cross multiply
   12,671.25x = 26,982.75 × 26,982.75
4. Step 4: Simplify right side
   12,671.25x = 728,068,797.56
5. Step 5: Solve for x
   x = 728,068,797.56/12,671.25
6. Step 6: Final answer
   x = 57,458.32