Finding the Third Proportional to 80,904 and 176,011.50

Step by Step Solution

1. Step 1: Write the proportion equation
   80,904 : 176,011.50 = 176,011.50 : x
2. Step 2: Convert to fraction form
   80,904/176,011.50 = 176,011.50/x
3. Step 3: Cross multiply
   80,904x = 176,011.50 × 176,011.50
4. Step 4: Simplify right side
   80,904x = 30,980,048,132.25
5. Step 5: Solve for x
   x = 30,980,048,132.25/80,904
6. Step 6: Final answer
   x = 382,923.57