Finding the Third Proportional to 2,155,496 and 2,997,045

Step by Step Solution

1. Step 1: Write the proportion equation
   2,155,496 : 2,997,045 = 2,997,045 : x
2. Step 2: Convert to fraction form
   2,155,496/2,997,045 = 2,997,045/x
3. Step 3: Cross multiply
   2,155,496x = 2,997,045 × 2,997,045
4. Step 4: Simplify right side
   2,155,496x = 8,982,278,732,025
5. Step 5: Solve for x
   x = 8,982,278,732,025/2,155,496
6. Step 6: Final answer
   x = 4,167,151.66