Finding the Third Proportional to 662,256 and 1,025,216

Step by Step Solution

1. Step 1: Write the proportion equation
   662,256 : 1,025,216 = 1,025,216 : x
2. Step 2: Convert to fraction form
   662,256/1,025,216 = 1,025,216/x
3. Step 3: Cross multiply
   662,256x = 1,025,216 × 1,025,216
4. Step 4: Simplify right side
   662,256x = 1,051,067,846,656
5. Step 5: Solve for x
   x = 1,051,067,846,656/662,256
6. Step 6: Final answer
   x = 1,587,102.04