Finding the Third Proportional to 37,109.39 and 80,879.34

Step by Step Solution

1. Step 1: Write the proportion equation
   37,109.39 : 80,879.34 = 80,879.34 : x
2. Step 2: Convert to fraction form
   37,109.39/80,879.34 = 80,879.34/x
3. Step 3: Cross multiply
   37,109.39x = 80,879.34 × 80,879.34
4. Step 4: Simplify right side
   37,109.39x = 6,541,468,245.43
5. Step 5: Solve for x
   x = 6,541,468,245.43/37,109.39
6. Step 6: Final answer
   x = 176,275.28