Finding the Third Proportional to 197,104.50 and 281,856

Step by Step Solution

1. Step 1: Write the proportion equation
   197,104.50 : 281,856 = 281,856 : x
2. Step 2: Convert to fraction form
   197,104.50/281,856 = 281,856/x
3. Step 3: Cross multiply
   197,104.50x = 281,856 × 281,856
4. Step 4: Simplify right side
   197,104.50x = 79,442,804,736
5. Step 5: Solve for x
   x = 79,442,804,736/197,104.50
6. Step 6: Final answer
   x = 403,049.17