Finding the Third Proportional to 1,641,376 and 2,565,744

Step by Step Solution

1. Step 1: Write the proportion equation
   1,641,376 : 2,565,744 = 2,565,744 : x
2. Step 2: Convert to fraction form
   1,641,376/2,565,744 = 2,565,744/x
3. Step 3: Cross multiply
   1,641,376x = 2,565,744 × 2,565,744
4. Step 4: Simplify right side
   1,641,376x = 6,583,042,273,536
5. Step 5: Solve for x
   x = 6,583,042,273,536/1,641,376
6. Step 6: Final answer
   x = 4,010,685.10