Finding the Third Proportional to 158,238 and 226,118.25

Step by Step Solution

1. Step 1: Write the proportion equation
   158,238 : 226,118.25 = 226,118.25 : x
2. Step 2: Convert to fraction form
   158,238/226,118.25 = 226,118.25/x
3. Step 3: Cross multiply
   158,238x = 226,118.25 × 226,118.25
4. Step 4: Simplify right side
   158,238x = 51,129,462,983.06
5. Step 5: Solve for x
   x = 51,129,462,983.06/158,238
6. Step 6: Final answer
   x = 323,117.47