Finding the Third Proportional to 74,012 and 109,058

Step by Step Solution

1. Step 1: Write the proportion equation
   74,012 : 109,058 = 109,058 : x
2. Step 2: Convert to fraction form
   74,012/109,058 = 109,058/x
3. Step 3: Cross multiply
   74,012x = 109,058 × 109,058
4. Step 4: Simplify right side
   74,012x = 11,893,647,364
5. Step 5: Solve for x
   x = 11,893,647,364/74,012
6. Step 6: Final answer
   x = 160,698.91