Finding the Third Proportional to 37,279 and 80,910

Step by Step Solution

1. Step 1: Write the proportion equation
   37,279 : 80,910 = 80,910 : x
2. Step 2: Convert to fraction form
   37,279/80,910 = 80,910/x
3. Step 3: Cross multiply
   37,279x = 80,910 × 80,910
4. Step 4: Simplify right side
   37,279x = 6,546,428,100
5. Step 5: Solve for x
   x = 6,546,428,100/37,279
6. Step 6: Final answer
   x = 175,606.32