Finding the Third Proportional to 1,354,720 and 2,985,872

Step by Step Solution

1. Step 1: Write the proportion equation
   1,354,720 : 2,985,872 = 2,985,872 : x
2. Step 2: Convert to fraction form
   1,354,720/2,985,872 = 2,985,872/x
3. Step 3: Cross multiply
   1,354,720x = 2,985,872 × 2,985,872
4. Step 4: Simplify right side
   1,354,720x = 8,915,431,600,384
5. Step 5: Solve for x
   x = 8,915,431,600,384/1,354,720
6. Step 6: Final answer
   x = 6,581,014.23