Finding the Third Proportional to 12,261.75 and 26,468.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,261.75 : 26,468.25 = 26,468.25 : x
2. Step 2: Convert to fraction form
   12,261.75/26,468.25 = 26,468.25/x
3. Step 3: Cross multiply
   12,261.75x = 26,468.25 × 26,468.25
4. Step 4: Simplify right side
   12,261.75x = 700,568,258.06
5. Step 5: Solve for x
   x = 700,568,258.06/12,261.75
6. Step 6: Final answer
   x = 57,134.44