Finding the Third Proportional to 113,692 and 159,030

Step by Step Solution

1. Step 1: Write the proportion equation
   113,692 : 159,030 = 159,030 : x
2. Step 2: Convert to fraction form
   113,692/159,030 = 159,030/x
3. Step 3: Cross multiply
   113,692x = 159,030 × 159,030
4. Step 4: Simplify right side
   113,692x = 25,290,540,900
5. Step 5: Solve for x
   x = 25,290,540,900/113,692
6. Step 6: Final answer
   x = 222,447.85