Finding the Third Proportional to 2,010,399 and 3,108,915

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010,399 : 3,108,915 = 3,108,915 : x
2. Step 2: Convert to fraction form
   2,010,399/3,108,915 = 3,108,915/x
3. Step 3: Cross multiply
   2,010,399x = 3,108,915 × 3,108,915
4. Step 4: Simplify right side
   2,010,399x = 9,665,352,477,225
5. Step 5: Solve for x
   x = 9,665,352,477,225/2,010,399
6. Step 6: Final answer
   x = 4,807,678.71