Finding the Third Proportional to 185,338.50 and 404,661

Step by Step Solution

1. Step 1: Write the proportion equation
   185,338.50 : 404,661 = 404,661 : x
2. Step 2: Convert to fraction form
   185,338.50/404,661 = 404,661/x
3. Step 3: Cross multiply
   185,338.50x = 404,661 × 404,661
4. Step 4: Simplify right side
   185,338.50x = 163,750,524,921
5. Step 5: Solve for x
   x = 163,750,524,921/185,338.50
6. Step 6: Final answer
   x = 883,521.37