Finding the Third Proportional to 159,834.38 and 238,658.06

Step by Step Solution

1. Step 1: Write the proportion equation
   159,834.38 : 238,658.06 = 238,658.06 : x
2. Step 2: Convert to fraction form
   159,834.38/238,658.06 = 238,658.06/x
3. Step 3: Cross multiply
   159,834.38x = 238,658.06 × 238,658.06
4. Step 4: Simplify right side
   159,834.38x = 56,957,670,796.25
5. Step 5: Solve for x
   x = 56,957,670,796.25/159,834.38
6. Step 6: Final answer
   x = 356,354.32