Finding the Third Proportional to 657,958 and 1,434,905

Step by Step Solution

1. Step 1: Write the proportion equation
   657,958 : 1,434,905 = 1,434,905 : x
2. Step 2: Convert to fraction form
   657,958/1,434,905 = 1,434,905/x
3. Step 3: Cross multiply
   657,958x = 1,434,905 × 1,434,905
4. Step 4: Simplify right side
   657,958x = 2,058,952,359,025
5. Step 5: Solve for x
   x = 2,058,952,359,025/657,958
6. Step 6: Final answer
   x = 3,129,306.67