Finding the Third Proportional to 177,016.50 and 383,571

Step by Step Solution

1. Step 1: Write the proportion equation
   177,016.50 : 383,571 = 383,571 : x
2. Step 2: Convert to fraction form
   177,016.50/383,571 = 383,571/x
3. Step 3: Cross multiply
   177,016.50x = 383,571 × 383,571
4. Step 4: Simplify right side
   177,016.50x = 147,126,712,041
5. Step 5: Solve for x
   x = 147,126,712,041/177,016.50
6. Step 6: Final answer
   x = 831,146.88