Finding the Third Proportional to 1,475,676 and 2,256,336

Step by Step Solution

1. Step 1: Write the proportion equation
   1,475,676 : 2,256,336 = 2,256,336 : x
2. Step 2: Convert to fraction form
   1,475,676/2,256,336 = 2,256,336/x
3. Step 3: Cross multiply
   1,475,676x = 2,256,336 × 2,256,336
4. Step 4: Simplify right side
   1,475,676x = 5,091,052,144,896
5. Step 5: Solve for x
   x = 5,091,052,144,896/1,475,676
6. Step 6: Final answer
   x = 3,449,979.63