Finding the Third Proportional to 26,105,540 and 55,323,078

Step by Step Solution

1. Step 1: Write the proportion equation
   26,105,540 : 55,323,078 = 55,323,078 : x
2. Step 2: Convert to fraction form
   26,105,540/55,323,078 = 55,323,078/x
3. Step 3: Cross multiply
   26,105,540x = 55,323,078 × 55,323,078
4. Step 4: Simplify right side
   26,105,540x = 3,060,642,959,394,084
5. Step 5: Solve for x
   x = 3,060,642,959,394,084/26,105,540
6. Step 6: Final answer
   x = 117,241,128.11