Finding the Third Proportional to 109,058 and 159,986

Step by Step Solution

1. Step 1: Write the proportion equation
   109,058 : 159,986 = 159,986 : x
2. Step 2: Convert to fraction form
   109,058/159,986 = 159,986/x
3. Step 3: Cross multiply
   109,058x = 159,986 × 159,986
4. Step 4: Simplify right side
   109,058x = 25,595,520,196
5. Step 5: Solve for x
   x = 25,595,520,196/109,058
6. Step 6: Final answer
   x = 234,696.40