Finding the Third Proportional to 2,245,684.50 and 3,451,815

Step by Step Solution

1. Step 1: Write the proportion equation
   2,245,684.50 : 3,451,815 = 3,451,815 : x
2. Step 2: Convert to fraction form
   2,245,684.50/3,451,815 = 3,451,815/x
3. Step 3: Cross multiply
   2,245,684.50x = 3,451,815 × 3,451,815
4. Step 4: Simplify right side
   2,245,684.50x = 11,915,026,794,225
5. Step 5: Solve for x
   x = 11,915,026,794,225/2,245,684.50
6. Step 6: Final answer
   x = 5,305,743.88