Finding the Third Proportional to 26,862 and 62,440.50

Step by Step Solution

1. Step 1: Write the proportion equation
   26,862 : 62,440.50 = 62,440.50 : x
2. Step 2: Convert to fraction form
   26,862/62,440.50 = 62,440.50/x
3. Step 3: Cross multiply
   26,862x = 62,440.50 × 62,440.50
4. Step 4: Simplify right side
   26,862x = 3,898,816,040.25
5. Step 5: Solve for x
   x = 3,898,816,040.25/26,862
6. Step 6: Final answer
   x = 145,142.43