Finding the Third Proportional to 1,340,544 and 2,872,974

Step by Step Solution

1. Step 1: Write the proportion equation
   1,340,544 : 2,872,974 = 2,872,974 : x
2. Step 2: Convert to fraction form
   1,340,544/2,872,974 = 2,872,974/x
3. Step 3: Cross multiply
   1,340,544x = 2,872,974 × 2,872,974
4. Step 4: Simplify right side
   1,340,544x = 8,253,979,604,676
5. Step 5: Solve for x
   x = 8,253,979,604,676/1,340,544
6. Step 6: Final answer
   x = 6,157,186.64