Finding the Third Proportional to 158,587.50 and 231,927

Step by Step Solution

1. Step 1: Write the proportion equation
   158,587.50 : 231,927 = 231,927 : x
2. Step 2: Convert to fraction form
   158,587.50/231,927 = 231,927/x
3. Step 3: Cross multiply
   158,587.50x = 231,927 × 231,927
4. Step 4: Simplify right side
   158,587.50x = 53,790,133,329
5. Step 5: Solve for x
   x = 53,790,133,329/158,587.50
6. Step 6: Final answer
   x = 339,182.68