Finding the Third Proportional to 707,874 and 1,540,164

Step by Step Solution

1. Step 1: Write the proportion equation
   707,874 : 1,540,164 = 1,540,164 : x
2. Step 2: Convert to fraction form
   707,874/1,540,164 = 1,540,164/x
3. Step 3: Cross multiply
   707,874x = 1,540,164 × 1,540,164
4. Step 4: Simplify right side
   707,874x = 2,372,105,146,896
5. Step 5: Solve for x
   x = 2,372,105,146,896/707,874
6. Step 6: Final answer
   x = 3,351,027.37