Finding the Third Proportional to 26,867 and 57,698.50

Step by Step Solution

1. Step 1: Write the proportion equation
   26,867 : 57,698.50 = 57,698.50 : x
2. Step 2: Convert to fraction form
   26,867/57,698.50 = 57,698.50/x
3. Step 3: Cross multiply
   26,867x = 57,698.50 × 57,698.50
4. Step 4: Simplify right side
   26,867x = 3,329,116,902.25
5. Step 5: Solve for x
   x = 3,329,116,902.25/26,867
6. Step 6: Final answer
   x = 123,911.00