Finding the Third Proportional to 604,534 and 1,323,980

Step by Step Solution

1. Step 1: Write the proportion equation
   604,534 : 1,323,980 = 1,323,980 : x
2. Step 2: Convert to fraction form
   604,534/1,323,980 = 1,323,980/x
3. Step 3: Cross multiply
   604,534x = 1,323,980 × 1,323,980
4. Step 4: Simplify right side
   604,534x = 1,752,923,040,400
5. Step 5: Solve for x
   x = 1,752,923,040,400/604,534
6. Step 6: Final answer
   x = 2,899,626.89