Finding the Third Proportional to 85,170.50 and 179,168

Step by Step Solution

1. Step 1: Write the proportion equation
   85,170.50 : 179,168 = 179,168 : x
2. Step 2: Convert to fraction form
   85,170.50/179,168 = 179,168/x
3. Step 3: Cross multiply
   85,170.50x = 179,168 × 179,168
4. Step 4: Simplify right side
   85,170.50x = 32,101,172,224
5. Step 5: Solve for x
   x = 32,101,172,224/85,170.50
6. Step 6: Final answer
   x = 376,904.82