Finding the Third Proportional to 1,741,760 and 2,638,892

Step by Step Solution

1. Step 1: Write the proportion equation
   1,741,760 : 2,638,892 = 2,638,892 : x
2. Step 2: Convert to fraction form
   1,741,760/2,638,892 = 2,638,892/x
3. Step 3: Cross multiply
   1,741,760x = 2,638,892 × 2,638,892
4. Step 4: Simplify right side
   1,741,760x = 6,963,750,987,664
5. Step 5: Solve for x
   x = 6,963,750,987,664/1,741,760
6. Step 6: Final answer
   x = 3,998,111.67