Finding the Third Proportional to 2,243,396.25 and 4,892,805

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,396.25 : 4,892,805 = 4,892,805 : x
2. Step 2: Convert to fraction form
   2,243,396.25/4,892,805 = 4,892,805/x
3. Step 3: Cross multiply
   2,243,396.25x = 4,892,805 × 4,892,805
4. Step 4: Simplify right side
   2,243,396.25x = 23,939,540,768,025
5. Step 5: Solve for x
   x = 23,939,540,768,025/2,243,396.25
6. Step 6: Final answer
   x = 10,671,115.62