Finding the Third Proportional to 26,581.50 and 51,213.38

Step by Step Solution

1. Step 1: Write the proportion equation
   26,581.50 : 51,213.38 = 51,213.38 : x
2. Step 2: Convert to fraction form
   26,581.50/51,213.38 = 51,213.38/x
3. Step 3: Cross multiply
   26,581.50x = 51,213.38 × 51,213.38
4. Step 4: Simplify right side
   26,581.50x = 2,622,809,778.89
5. Step 5: Solve for x
   x = 2,622,809,778.89/26,581.50
6. Step 6: Final answer
   x = 98,670.50