Finding the Third Proportional to 113,058 and 166,215

Step by Step Solution

1. Step 1: Write the proportion equation
   113,058 : 166,215 = 166,215 : x
2. Step 2: Convert to fraction form
   113,058/166,215 = 166,215/x
3. Step 3: Cross multiply
   113,058x = 166,215 × 166,215
4. Step 4: Simplify right side
   113,058x = 27,627,426,225
5. Step 5: Solve for x
   x = 27,627,426,225/113,058
6. Step 6: Final answer
   x = 244,365.07