Finding the Third Proportional to 85,179 and 179,182.50

Step by Step Solution

1. Step 1: Write the proportion equation
   85,179 : 179,182.50 = 179,182.50 : x
2. Step 2: Convert to fraction form
   85,179/179,182.50 = 179,182.50/x
3. Step 3: Cross multiply
   85,179x = 179,182.50 × 179,182.50
4. Step 4: Simplify right side
   85,179x = 32,106,368,306.25
5. Step 5: Solve for x
   x = 32,106,368,306.25/85,179
6. Step 6: Final answer
   x = 376,928.21