Finding the Third Proportional to 185,635.50 and 404,601

Step by Step Solution

1. Step 1: Write the proportion equation
   185,635.50 : 404,601 = 404,601 : x
2. Step 2: Convert to fraction form
   185,635.50/404,601 = 404,601/x
3. Step 3: Cross multiply
   185,635.50x = 404,601 × 404,601
4. Step 4: Simplify right side
   185,635.50x = 163,701,969,201
5. Step 5: Solve for x
   x = 163,701,969,201/185,635.50
6. Step 6: Final answer
   x = 881,846.25