Finding the Third Proportional to 3,617,374 and 5,598,622

Step by Step Solution

1. Step 1: Write the proportion equation
   3,617,374 : 5,598,622 = 5,598,622 : x
2. Step 2: Convert to fraction form
   3,617,374/5,598,622 = 5,598,622/x
3. Step 3: Cross multiply
   3,617,374x = 5,598,622 × 5,598,622
4. Step 4: Simplify right side
   3,617,374x = 31,344,568,298,884
5. Step 5: Solve for x
   x = 31,344,568,298,884/3,617,374
6. Step 6: Final answer
   x = 8,665,006.24