Finding the Third Proportional to 26,867 and 42,361.50

Step by Step Solution

1. Step 1: Write the proportion equation
   26,867 : 42,361.50 = 42,361.50 : x
2. Step 2: Convert to fraction form
   26,867/42,361.50 = 42,361.50/x
3. Step 3: Cross multiply
   26,867x = 42,361.50 × 42,361.50
4. Step 4: Simplify right side
   26,867x = 1,794,496,682.25
5. Step 5: Solve for x
   x = 1,794,496,682.25/26,867
6. Step 6: Final answer
   x = 66,791.85