Finding the Third Proportional to 148,192 and 229,800

Step by Step Solution

1. Step 1: Write the proportion equation
   148,192 : 229,800 = 229,800 : x
2. Step 2: Convert to fraction form
   148,192/229,800 = 229,800/x
3. Step 3: Cross multiply
   148,192x = 229,800 × 229,800
4. Step 4: Simplify right side
   148,192x = 52,808,040,000
5. Step 5: Solve for x
   x = 52,808,040,000/148,192
6. Step 6: Final answer
   x = 356,348.79