Finding the Third Proportional to 70,058 and 109,460

Step by Step Solution

1. Step 1: Write the proportion equation
   70,058 : 109,460 = 109,460 : x
2. Step 2: Convert to fraction form
   70,058/109,460 = 109,460/x
3. Step 3: Cross multiply
   70,058x = 109,460 × 109,460
4. Step 4: Simplify right side
   70,058x = 11,981,491,600
5. Step 5: Solve for x
   x = 11,981,491,600/70,058
6. Step 6: Final answer
   x = 171,022.46