Finding the Third Proportional to 26,278.17 and 48,865.78

Step by Step Solution

1. Step 1: Write the proportion equation
   26,278.17 : 48,865.78 = 48,865.78 : x
2. Step 2: Convert to fraction form
   26,278.17/48,865.78 = 48,865.78/x
3. Step 3: Cross multiply
   26,278.17x = 48,865.78 × 48,865.78
4. Step 4: Simplify right side
   26,278.17x = 2,387,864,577.17
5. Step 5: Solve for x
   x = 2,387,864,577.17/26,278.17
6. Step 6: Final answer
   x = 90,868.75