Finding the Third Proportional to 2,753,716 and 3,966,126

Step by Step Solution

1. Step 1: Write the proportion equation
   2,753,716 : 3,966,126 = 3,966,126 : x
2. Step 2: Convert to fraction form
   2,753,716/3,966,126 = 3,966,126/x
3. Step 3: Cross multiply
   2,753,716x = 3,966,126 × 3,966,126
4. Step 4: Simplify right side
   2,753,716x = 15,730,155,447,876
5. Step 5: Solve for x
   x = 15,730,155,447,876/2,753,716
6. Step 6: Final answer
   x = 5,712,337.60