Finding the Third Proportional to 26,632.50 and 57,417.75

Step by Step Solution

1. Step 1: Write the proportion equation
   26,632.50 : 57,417.75 = 57,417.75 : x
2. Step 2: Convert to fraction form
   26,632.50/57,417.75 = 57,417.75/x
3. Step 3: Cross multiply
   26,632.50x = 57,417.75 × 57,417.75
4. Step 4: Simplify right side
   26,632.50x = 3,296,798,015.06
5. Step 5: Solve for x
   x = 3,296,798,015.06/26,632.50
6. Step 6: Final answer
   x = 123,788.53