Finding the Third Proportional to 2,748,757 and 5,571,387

Step by Step Solution

1. Step 1: Write the proportion equation
   2,748,757 : 5,571,387 = 5,571,387 : x
2. Step 2: Convert to fraction form
   2,748,757/5,571,387 = 5,571,387/x
3. Step 3: Cross multiply
   2,748,757x = 5,571,387 × 5,571,387
4. Step 4: Simplify right side
   2,748,757x = 31,040,353,103,769
5. Step 5: Solve for x
   x = 31,040,353,103,769/2,748,757
6. Step 6: Final answer
   x = 11,292,505.34