Finding the Third Proportional to 1,139,281 and 2,458,694

Step by Step Solution

1. Step 1: Write the proportion equation
   1,139,281 : 2,458,694 = 2,458,694 : x
2. Step 2: Convert to fraction form
   1,139,281/2,458,694 = 2,458,694/x
3. Step 3: Cross multiply
   1,139,281x = 2,458,694 × 2,458,694
4. Step 4: Simplify right side
   1,139,281x = 6,045,176,185,636
5. Step 5: Solve for x
   x = 6,045,176,185,636/1,139,281
6. Step 6: Final answer
   x = 5,306,132.71