Finding the Third Proportional to 1,127,744 and 2,431,536

Step by Step Solution

1. Step 1: Write the proportion equation
   1,127,744 : 2,431,536 = 2,431,536 : x
2. Step 2: Convert to fraction form
   1,127,744/2,431,536 = 2,431,536/x
3. Step 3: Cross multiply
   1,127,744x = 2,431,536 × 2,431,536
4. Step 4: Simplify right side
   1,127,744x = 5,912,367,319,296
5. Step 5: Solve for x
   x = 5,912,367,319,296/1,127,744
6. Step 6: Final answer
   x = 5,242,650.21