Finding the Third Proportional to 1,283,787 and 2,749,743

Step by Step Solution

1. Step 1: Write the proportion equation
   1,283,787 : 2,749,743 = 2,749,743 : x
2. Step 2: Convert to fraction form
   1,283,787/2,749,743 = 2,749,743/x
3. Step 3: Cross multiply
   1,283,787x = 2,749,743 × 2,749,743
4. Step 4: Simplify right side
   1,283,787x = 7,561,086,566,049
5. Step 5: Solve for x
   x = 7,561,086,566,049/1,283,787
6. Step 6: Final answer
   x = 5,889,673.73