Finding the Third Proportional to 38,478 and 58,227

Step by Step Solution

1. Step 1: Write the proportion equation
   38,478 : 58,227 = 58,227 : x
2. Step 2: Convert to fraction form
   38,478/58,227 = 58,227/x
3. Step 3: Cross multiply
   38,478x = 58,227 × 58,227
4. Step 4: Simplify right side
   38,478x = 3,390,383,529
5. Step 5: Solve for x
   x = 3,390,383,529/38,478
6. Step 6: Final answer
   x = 88,112.26