Finding the Third Proportional to 80,370 and 176,050

Step by Step Solution

1. Step 1: Write the proportion equation
   80,370 : 176,050 = 176,050 : x
2. Step 2: Convert to fraction form
   80,370/176,050 = 176,050/x
3. Step 3: Cross multiply
   80,370x = 176,050 × 176,050
4. Step 4: Simplify right side
   80,370x = 30,993,602,500
5. Step 5: Solve for x
   x = 30,993,602,500/80,370
6. Step 6: Final answer
   x = 385,636.46