Finding the Third Proportional to 2,599,010 and 3,898,515

Step by Step Solution

1. Step 1: Write the proportion equation
   2,599,010 : 3,898,515 = 3,898,515 : x
2. Step 2: Convert to fraction form
   2,599,010/3,898,515 = 3,898,515/x
3. Step 3: Cross multiply
   2,599,010x = 3,898,515 × 3,898,515
4. Step 4: Simplify right side
   2,599,010x = 15,198,419,205,225
5. Step 5: Solve for x
   x = 15,198,419,205,225/2,599,010
6. Step 6: Final answer
   x = 5,847,772.50