Finding the Third Proportional to 85,171.50 and 179,171.25

Step by Step Solution

1. Step 1: Write the proportion equation
   85,171.50 : 179,171.25 = 179,171.25 : x
2. Step 2: Convert to fraction form
   85,171.50/179,171.25 = 179,171.25/x
3. Step 3: Cross multiply
   85,171.50x = 179,171.25 × 179,171.25
4. Step 4: Simplify right side
   85,171.50x = 32,102,336,826.56
5. Step 5: Solve for x
   x = 32,102,336,826.56/85,171.50
6. Step 6: Final answer
   x = 376,914.07