Finding the Third Proportional to 1,827,592 and 3,960,270

Step by Step Solution

1. Step 1: Write the proportion equation
   1,827,592 : 3,960,270 = 3,960,270 : x
2. Step 2: Convert to fraction form
   1,827,592/3,960,270 = 3,960,270/x
3. Step 3: Cross multiply
   1,827,592x = 3,960,270 × 3,960,270
4. Step 4: Simplify right side
   1,827,592x = 15,683,738,472,900
5. Step 5: Solve for x
   x = 15,683,738,472,900/1,827,592
6. Step 6: Final answer
   x = 8,581,641.02