Finding the Third Proportional to 223,826.50 and 485,504

Step by Step Solution

1. Step 1: Write the proportion equation
   223,826.50 : 485,504 = 485,504 : x
2. Step 2: Convert to fraction form
   223,826.50/485,504 = 485,504/x
3. Step 3: Cross multiply
   223,826.50x = 485,504 × 485,504
4. Step 4: Simplify right side
   223,826.50x = 235,714,134,016
5. Step 5: Solve for x
   x = 235,714,134,016/223,826.50
6. Step 6: Final answer
   x = 1,053,110.93