Finding the Third Proportional to 26,658.38 and 57,585.75

Step by Step Solution

1. Step 1: Write the proportion equation
   26,658.38 : 57,585.75 = 57,585.75 : x
2. Step 2: Convert to fraction form
   26,658.38/57,585.75 = 57,585.75/x
3. Step 3: Cross multiply
   26,658.38x = 57,585.75 × 57,585.75
4. Step 4: Simplify right side
   26,658.38x = 3,316,118,603.06
5. Step 5: Solve for x
   x = 3,316,118,603.06/26,658.38
6. Step 6: Final answer
   x = 124,393.13