Finding the Third Proportional to 12,022.88 and 26,258.06

Step by Step Solution

1. Step 1: Write the proportion equation
   12,022.88 : 26,258.06 = 26,258.06 : x
2. Step 2: Convert to fraction form
   12,022.88/26,258.06 = 26,258.06/x
3. Step 3: Cross multiply
   12,022.88x = 26,258.06 × 26,258.06
4. Step 4: Simplify right side
   12,022.88x = 689,485,846.25
5. Step 5: Solve for x
   x = 689,485,846.25/12,022.88
6. Step 6: Final answer
   x = 57,347.83