Finding the Third Proportional to 12,493.88 and 26,840.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,493.88 : 26,840.25 = 26,840.25 : x
2. Step 2: Convert to fraction form
   12,493.88/26,840.25 = 26,840.25/x
3. Step 3: Cross multiply
   12,493.88x = 26,840.25 × 26,840.25
4. Step 4: Simplify right side
   12,493.88x = 720,399,020.06
5. Step 5: Solve for x
   x = 720,399,020.06/12,493.88
6. Step 6: Final answer
   x = 57,660.18