Finding the Third Proportional to 185,328 and 298,404

Step by Step Solution

1. Step 1: Write the proportion equation
   185,328 : 298,404 = 298,404 : x
2. Step 2: Convert to fraction form
   185,328/298,404 = 298,404/x
3. Step 3: Cross multiply
   185,328x = 298,404 × 298,404
4. Step 4: Simplify right side
   185,328x = 89,044,947,216
5. Step 5: Solve for x
   x = 89,044,947,216/185,328
6. Step 6: Final answer
   x = 480,472.17