Finding the Third Proportional to 155,356.50 and 332,838

Step by Step Solution

1. Step 1: Write the proportion equation
   155,356.50 : 332,838 = 332,838 : x
2. Step 2: Convert to fraction form
   155,356.50/332,838 = 332,838/x
3. Step 3: Cross multiply
   155,356.50x = 332,838 × 332,838
4. Step 4: Simplify right side
   155,356.50x = 110,781,134,244
5. Step 5: Solve for x
   x = 110,781,134,244/155,356.50
6. Step 6: Final answer
   x = 713,076.92