Finding the Third Proportional to 26,278.88 and 40,802.63

Step by Step Solution

1. Step 1: Write the proportion equation
   26,278.88 : 40,802.63 = 40,802.63 : x
2. Step 2: Convert to fraction form
   26,278.88/40,802.63 = 40,802.63/x
3. Step 3: Cross multiply
   26,278.88x = 40,802.63 × 40,802.63
4. Step 4: Simplify right side
   26,278.88x = 1,664,854,206.89
5. Step 5: Solve for x
   x = 1,664,854,206.89/26,278.88
6. Step 6: Final answer
   x = 63,353.33