Finding the Third Proportional to 27,288 and 58,774

Step by Step Solution

1. Step 1: Write the proportion equation
   27,288 : 58,774 = 58,774 : x
2. Step 2: Convert to fraction form
   27,288/58,774 = 58,774/x
3. Step 3: Cross multiply
   27,288x = 58,774 × 58,774
4. Step 4: Simplify right side
   27,288x = 3,454,383,076
5. Step 5: Solve for x
   x = 3,454,383,076/27,288
6. Step 6: Final answer
   x = 126,589.82