Finding the Third Proportional to 2,078,808 and 3,109,735.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,808 : 3,109,735.50 = 3,109,735.50 : x
2. Step 2: Convert to fraction form
   2,078,808/3,109,735.50 = 3,109,735.50/x
3. Step 3: Cross multiply
   2,078,808x = 3,109,735.50 × 3,109,735.50
4. Step 4: Simplify right side
   2,078,808x = 9,670,454,879,960.25
5. Step 5: Solve for x
   x = 9,670,454,879,960.25/2,078,808
6. Step 6: Final answer
   x = 4,651,923.06