Finding the Third Proportional to 2,760,729 and 5,655,315

Step by Step Solution

1. Step 1: Write the proportion equation
   2,760,729 : 5,655,315 = 5,655,315 : x
2. Step 2: Convert to fraction form
   2,760,729/5,655,315 = 5,655,315/x
3. Step 3: Cross multiply
   2,760,729x = 5,655,315 × 5,655,315
4. Step 4: Simplify right side
   2,760,729x = 31,982,587,749,225
5. Step 5: Solve for x
   x = 31,982,587,749,225/2,760,729
6. Step 6: Final answer
   x = 11,584,834.20