Finding the Third Proportional to 949,338 and 1,268,145

Step by Step Solution

1. Step 1: Write the proportion equation
   949,338 : 1,268,145 = 1,268,145 : x
2. Step 2: Convert to fraction form
   949,338/1,268,145 = 1,268,145/x
3. Step 3: Cross multiply
   949,338x = 1,268,145 × 1,268,145
4. Step 4: Simplify right side
   949,338x = 1,608,191,741,025
5. Step 5: Solve for x
   x = 1,608,191,741,025/949,338
6. Step 6: Final answer
   x = 1,694,013.87