Finding the Third Proportional to 1,177,748 and 2,542,012

Step by Step Solution

1. Step 1: Write the proportion equation
   1,177,748 : 2,542,012 = 2,542,012 : x
2. Step 2: Convert to fraction form
   1,177,748/2,542,012 = 2,542,012/x
3. Step 3: Cross multiply
   1,177,748x = 2,542,012 × 2,542,012
4. Step 4: Simplify right side
   1,177,748x = 6,461,825,008,144
5. Step 5: Solve for x
   x = 6,461,825,008,144/1,177,748
6. Step 6: Final answer
   x = 5,486,593.91