Finding the Third Proportional to 3,683,280 and 5,682,384

Step by Step Solution

1. Step 1: Write the proportion equation
   3,683,280 : 5,682,384 = 5,682,384 : x
2. Step 2: Convert to fraction form
   3,683,280/5,682,384 = 5,682,384/x
3. Step 3: Cross multiply
   3,683,280x = 5,682,384 × 5,682,384
4. Step 4: Simplify right side
   3,683,280x = 32,289,487,923,456
5. Step 5: Solve for x
   x = 32,289,487,923,456/3,683,280
6. Step 6: Final answer
   x = 8,766,503.75