Finding the Third Proportional to 704,883 and 1,057,540

Step by Step Solution

1. Step 1: Write the proportion equation
   704,883 : 1,057,540 = 1,057,540 : x
2. Step 2: Convert to fraction form
   704,883/1,057,540 = 1,057,540/x
3. Step 3: Cross multiply
   704,883x = 1,057,540 × 1,057,540
4. Step 4: Simplify right side
   704,883x = 1,118,390,851,600
5. Step 5: Solve for x
   x = 1,118,390,851,600/704,883
6. Step 6: Final answer
   x = 1,586,633.32