Finding the Third Proportional to 155,455.50 and 332,238

Step by Step Solution

1. Step 1: Write the proportion equation
   155,455.50 : 332,238 = 332,238 : x
2. Step 2: Convert to fraction form
   155,455.50/332,238 = 332,238/x
3. Step 3: Cross multiply
   155,455.50x = 332,238 × 332,238
4. Step 4: Simplify right side
   155,455.50x = 110,382,088,644
5. Step 5: Solve for x
   x = 110,382,088,644/155,455.50
6. Step 6: Final answer
   x = 710,055.86