Finding the Third Proportional to 4,243,552 and 8,683,204

Step by Step Solution

1. Step 1: Write the proportion equation
   4,243,552 : 8,683,204 = 8,683,204 : x
2. Step 2: Convert to fraction form
   4,243,552/8,683,204 = 8,683,204/x
3. Step 3: Cross multiply
   4,243,552x = 8,683,204 × 8,683,204
4. Step 4: Simplify right side
   4,243,552x = 75,398,031,705,616
5. Step 5: Solve for x
   x = 75,398,031,705,616/4,243,552
6. Step 6: Final answer
   x = 17,767,670.03