Finding the Third Proportional to 2,569,205.25 and 5,647,025.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,569,205.25 : 5,647,025.25 = 5,647,025.25 : x
2. Step 2: Convert to fraction form
   2,569,205.25/5,647,025.25 = 5,647,025.25/x
3. Step 3: Cross multiply
   2,569,205.25x = 5,647,025.25 × 5,647,025.25
4. Step 4: Simplify right side
   2,569,205.25x = 31,888,894,174,137.56
5. Step 5: Solve for x
   x = 31,888,894,174,137.56/2,569,205.25
6. Step 6: Final answer
   x = 12,411,968.32