Finding the Third Proportional to 2,709,747 and 3,962,880

Step by Step Solution

1. Step 1: Write the proportion equation
   2,709,747 : 3,962,880 = 3,962,880 : x
2. Step 2: Convert to fraction form
   2,709,747/3,962,880 = 3,962,880/x
3. Step 3: Cross multiply
   2,709,747x = 3,962,880 × 3,962,880
4. Step 4: Simplify right side
   2,709,747x = 15,704,417,894,400
5. Step 5: Solve for x
   x = 15,704,417,894,400/2,709,747
6. Step 6: Final answer
   x = 5,795,529.21