Finding the Third Proportional to 1,283,610 and 2,749,389

Step by Step Solution

1. Step 1: Write the proportion equation
   1,283,610 : 2,749,389 = 2,749,389 : x
2. Step 2: Convert to fraction form
   1,283,610/2,749,389 = 2,749,389/x
3. Step 3: Cross multiply
   1,283,610x = 2,749,389 × 2,749,389
4. Step 4: Simplify right side
   1,283,610x = 7,559,139,873,321
5. Step 5: Solve for x
   x = 7,559,139,873,321/1,283,610
6. Step 6: Final answer
   x = 5,888,969.29