Finding the Third Proportional to 2,607,730 and 3,989,096

Step by Step Solution

1. Step 1: Write the proportion equation
   2,607,730 : 3,989,096 = 3,989,096 : x
2. Step 2: Convert to fraction form
   2,607,730/3,989,096 = 3,989,096/x
3. Step 3: Cross multiply
   2,607,730x = 3,989,096 × 3,989,096
4. Step 4: Simplify right side
   2,607,730x = 15,912,886,897,216
5. Step 5: Solve for x
   x = 15,912,886,897,216/2,607,730
6. Step 6: Final answer
   x = 6,102,198.81