Finding the Third Proportional to 26,268.75 and 57,638.25

Step by Step Solution

1. Step 1: Write the proportion equation
   26,268.75 : 57,638.25 = 57,638.25 : x
2. Step 2: Convert to fraction form
   26,268.75/57,638.25 = 57,638.25/x
3. Step 3: Cross multiply
   26,268.75x = 57,638.25 × 57,638.25
4. Step 4: Simplify right side
   26,268.75x = 3,322,167,863.06
5. Step 5: Solve for x
   x = 3,322,167,863.06/26,268.75
6. Step 6: Final answer
   x = 126,468.44