Finding the Third Proportional to 2,496,486 and 5,377,520

Step by Step Solution

1. Step 1: Write the proportion equation
   2,496,486 : 5,377,520 = 5,377,520 : x
2. Step 2: Convert to fraction form
   2,496,486/5,377,520 = 5,377,520/x
3. Step 3: Cross multiply
   2,496,486x = 5,377,520 × 5,377,520
4. Step 4: Simplify right side
   2,496,486x = 28,917,721,350,400
5. Step 5: Solve for x
   x = 28,917,721,350,400/2,496,486
6. Step 6: Final answer
   x = 11,583,370.13