Finding the Third Proportional to 158,742 and 238,092

Step by Step Solution

1. Step 1: Write the proportion equation
   158,742 : 238,092 = 238,092 : x
2. Step 2: Convert to fraction form
   158,742/238,092 = 238,092/x
3. Step 3: Cross multiply
   158,742x = 238,092 × 238,092
4. Step 4: Simplify right side
   158,742x = 56,687,800,464
5. Step 5: Solve for x
   x = 56,687,800,464/158,742
6. Step 6: Final answer
   x = 357,106.50