Finding the Third Proportional to 2,745,126 and 3,960,207

Step by Step Solution

1. Step 1: Write the proportion equation
   2,745,126 : 3,960,207 = 3,960,207 : x
2. Step 2: Convert to fraction form
   2,745,126/3,960,207 = 3,960,207/x
3. Step 3: Cross multiply
   2,745,126x = 3,960,207 × 3,960,207
4. Step 4: Simplify right side
   2,745,126x = 15,683,239,482,849
5. Step 5: Solve for x
   x = 15,683,239,482,849/2,745,126
6. Step 6: Final answer
   x = 5,713,121.91