Finding the Third Proportional to 80,063.50 and 174,221

Step by Step Solution

1. Step 1: Write the proportion equation
   80,063.50 : 174,221 = 174,221 : x
2. Step 2: Convert to fraction form
   80,063.50/174,221 = 174,221/x
3. Step 3: Cross multiply
   80,063.50x = 174,221 × 174,221
4. Step 4: Simplify right side
   80,063.50x = 30,352,956,841
5. Step 5: Solve for x
   x = 30,352,956,841/80,063.50
6. Step 6: Final answer
   x = 379,111.04