Finding the Third Proportional to 196,360 and 298,184

Step by Step Solution

1. Step 1: Write the proportion equation
   196,360 : 298,184 = 298,184 : x
2. Step 2: Convert to fraction form
   196,360/298,184 = 298,184/x
3. Step 3: Cross multiply
   196,360x = 298,184 × 298,184
4. Step 4: Simplify right side
   196,360x = 88,913,697,856
5. Step 5: Solve for x
   x = 88,913,697,856/196,360
6. Step 6: Final answer
   x = 452,809.62