Finding the Third Proportional to 404,838 and 605,026

Step by Step Solution

1. Step 1: Write the proportion equation
   404,838 : 605,026 = 605,026 : x
2. Step 2: Convert to fraction form
   404,838/605,026 = 605,026/x
3. Step 3: Cross multiply
   404,838x = 605,026 × 605,026
4. Step 4: Simplify right side
   404,838x = 366,056,460,676
5. Step 5: Solve for x
   x = 366,056,460,676/404,838
6. Step 6: Final answer
   x = 904,204.79