Finding the Third Proportional to 224,174.25 and 485,694

Step by Step Solution

1. Step 1: Write the proportion equation
   224,174.25 : 485,694 = 485,694 : x
2. Step 2: Convert to fraction form
   224,174.25/485,694 = 485,694/x
3. Step 3: Cross multiply
   224,174.25x = 485,694 × 485,694
4. Step 4: Simplify right side
   224,174.25x = 235,898,661,636
5. Step 5: Solve for x
   x = 235,898,661,636/224,174.25
6. Step 6: Final answer
   x = 1,052,300.44