Finding the Third Proportional to 113,265 and 158,742

Step by Step Solution

1. Step 1: Write the proportion equation
   113,265 : 158,742 = 158,742 : x
2. Step 2: Convert to fraction form
   113,265/158,742 = 158,742/x
3. Step 3: Cross multiply
   113,265x = 158,742 × 158,742
4. Step 4: Simplify right side
   113,265x = 25,199,022,564
5. Step 5: Solve for x
   x = 25,199,022,564/113,265
6. Step 6: Final answer
   x = 222,478.46