Finding the Third Proportional to 657,954 and 1,434,897

Step by Step Solution

1. Step 1: Write the proportion equation
   657,954 : 1,434,897 = 1,434,897 : x
2. Step 2: Convert to fraction form
   657,954/1,434,897 = 1,434,897/x
3. Step 3: Cross multiply
   657,954x = 1,434,897 × 1,434,897
4. Step 4: Simplify right side
   657,954x = 2,058,929,400,609
5. Step 5: Solve for x
   x = 2,058,929,400,609/657,954
6. Step 6: Final answer
   x = 3,129,290.80