Finding the Third Proportional to 37,276.88 and 80,115.38

Step by Step Solution

1. Step 1: Write the proportion equation
   37,276.88 : 80,115.38 = 80,115.38 : x
2. Step 2: Convert to fraction form
   37,276.88/80,115.38 = 80,115.38/x
3. Step 3: Cross multiply
   37,276.88x = 80,115.38 × 80,115.38
4. Step 4: Simplify right side
   37,276.88x = 6,418,473,311.39
5. Step 5: Solve for x
   x = 6,418,473,311.39/37,276.88
6. Step 6: Final answer
   x = 172,183.78