Finding the Third Proportional to 1,475,682 and 2,256,345

Step by Step Solution

1. Step 1: Write the proportion equation
   1,475,682 : 2,256,345 = 2,256,345 : x
2. Step 2: Convert to fraction form
   1,475,682/2,256,345 = 2,256,345/x
3. Step 3: Cross multiply
   1,475,682x = 2,256,345 × 2,256,345
4. Step 4: Simplify right side
   1,475,682x = 5,091,092,759,025
5. Step 5: Solve for x
   x = 5,091,092,759,025/1,475,682
6. Step 6: Final answer
   x = 3,449,993.13