Finding the Third Proportional to 172,033.50 and 404,760.50

Step by Step Solution

1. Step 1: Write the proportion equation
   172,033.50 : 404,760.50 = 404,760.50 : x
2. Step 2: Convert to fraction form
   172,033.50/404,760.50 = 404,760.50/x
3. Step 3: Cross multiply
   172,033.50x = 404,760.50 × 404,760.50
4. Step 4: Simplify right side
   172,033.50x = 163,831,062,360.25
5. Step 5: Solve for x
   x = 163,831,062,360.25/172,033.50
6. Step 6: Final answer
   x = 952,320.70