Finding the Third Proportional to 1,741,838 and 2,690,427

Step by Step Solution

1. Step 1: Write the proportion equation
   1,741,838 : 2,690,427 = 2,690,427 : x
2. Step 2: Convert to fraction form
   1,741,838/2,690,427 = 2,690,427/x
3. Step 3: Cross multiply
   1,741,838x = 2,690,427 × 2,690,427
4. Step 4: Simplify right side
   1,741,838x = 7,238,397,442,329
5. Step 5: Solve for x
   x = 7,238,397,442,329/1,741,838
6. Step 6: Final answer
   x = 4,155,608.87