Finding the Third Proportional to 1,127,746 and 2,431,540

Step by Step Solution

1. Step 1: Write the proportion equation
   1,127,746 : 2,431,540 = 2,431,540 : x
2. Step 2: Convert to fraction form
   1,127,746/2,431,540 = 2,431,540/x
3. Step 3: Cross multiply
   1,127,746x = 2,431,540 × 2,431,540
4. Step 4: Simplify right side
   1,127,746x = 5,912,386,771,600
5. Step 5: Solve for x
   x = 5,912,386,771,600/1,127,746
6. Step 6: Final answer
   x = 5,242,658.16