Finding the Third Proportional to 1,758,898 and 2,787,398

Step by Step Solution

1. Step 1: Write the proportion equation
   1,758,898 : 2,787,398 = 2,787,398 : x
2. Step 2: Convert to fraction form
   1,758,898/2,787,398 = 2,787,398/x
3. Step 3: Cross multiply
   1,758,898x = 2,787,398 × 2,787,398
4. Step 4: Simplify right side
   1,758,898x = 7,769,587,610,404
5. Step 5: Solve for x
   x = 7,769,587,610,404/1,758,898
6. Step 6: Final answer
   x = 4,417,304.25