Finding the Third Proportional to 2,078,812 and 3,109,741

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,812 : 3,109,741 = 3,109,741 : x
2. Step 2: Convert to fraction form
   2,078,812/3,109,741 = 3,109,741/x
3. Step 3: Cross multiply
   2,078,812x = 3,109,741 × 3,109,741
4. Step 4: Simplify right side
   2,078,812x = 9,670,489,087,081
5. Step 5: Solve for x
   x = 9,670,489,087,081/2,078,812
6. Step 6: Final answer
   x = 4,651,930.57