Finding the Third Proportional to 2,589,872 and 4,053,774

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589,872 : 4,053,774 = 4,053,774 : x
2. Step 2: Convert to fraction form
   2,589,872/4,053,774 = 4,053,774/x
3. Step 3: Cross multiply
   2,589,872x = 4,053,774 × 4,053,774
4. Step 4: Simplify right side
   2,589,872x = 16,433,083,643,076
5. Step 5: Solve for x
   x = 16,433,083,643,076/2,589,872
6. Step 6: Final answer
   x = 6,345,133.52