Finding the Third Proportional to 158,934 and 240,020

Step by Step Solution

1. Step 1: Write the proportion equation
   158,934 : 240,020 = 240,020 : x
2. Step 2: Convert to fraction form
   158,934/240,020 = 240,020/x
3. Step 3: Cross multiply
   158,934x = 240,020 × 240,020
4. Step 4: Simplify right side
   158,934x = 57,609,600,400
5. Step 5: Solve for x
   x = 57,609,600,400/158,934
6. Step 6: Final answer
   x = 362,474.99