Finding the Third Proportional to 163,150 and 361,238

Step by Step Solution

1. Step 1: Write the proportion equation
   163,150 : 361,238 = 361,238 : x
2. Step 2: Convert to fraction form
   163,150/361,238 = 361,238/x
3. Step 3: Cross multiply
   163,150x = 361,238 × 361,238
4. Step 4: Simplify right side
   163,150x = 130,492,892,644
5. Step 5: Solve for x
   x = 130,492,892,644/163,150
6. Step 6: Final answer
   x = 799,833.85