Finding the Third Proportional to 3,589,372 and 7,683,188

Step by Step Solution

1. Step 1: Write the proportion equation
   3,589,372 : 7,683,188 = 7,683,188 : x
2. Step 2: Convert to fraction form
   3,589,372/7,683,188 = 7,683,188/x
3. Step 3: Cross multiply
   3,589,372x = 7,683,188 × 7,683,188
4. Step 4: Simplify right side
   3,589,372x = 59,031,377,843,344
5. Step 5: Solve for x
   x = 59,031,377,843,344/3,589,372
6. Step 6: Final answer
   x = 16,446,157.67