Finding the Third Proportional to 2,377,770 and 5,143,368

Step by Step Solution

1. Step 1: Write the proportion equation
   2,377,770 : 5,143,368 = 5,143,368 : x
2. Step 2: Convert to fraction form
   2,377,770/5,143,368 = 5,143,368/x
3. Step 3: Cross multiply
   2,377,770x = 5,143,368 × 5,143,368
4. Step 4: Simplify right side
   2,377,770x = 26,454,234,383,424
5. Step 5: Solve for x
   x = 26,454,234,383,424/2,377,770
6. Step 6: Final answer
   x = 11,125,648.98