Finding the Third Proportional to 1,025,243 and 1,591,578

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,243 : 1,591,578 = 1,591,578 : x
2. Step 2: Convert to fraction form
   1,025,243/1,591,578 = 1,591,578/x
3. Step 3: Cross multiply
   1,025,243x = 1,591,578 × 1,591,578
4. Step 4: Simplify right side
   1,025,243x = 2,533,120,530,084
5. Step 5: Solve for x
   x = 2,533,120,530,084/1,025,243
6. Step 6: Final answer
   x = 2,470,751.35