Finding the Third Proportional to 159,463.50 and 239,916

Step by Step Solution

1. Step 1: Write the proportion equation
   159,463.50 : 239,916 = 239,916 : x
2. Step 2: Convert to fraction form
   159,463.50/239,916 = 239,916/x
3. Step 3: Cross multiply
   159,463.50x = 239,916 × 239,916
4. Step 4: Simplify right side
   159,463.50x = 57,559,687,056
5. Step 5: Solve for x
   x = 57,559,687,056/159,463.50
6. Step 6: Final answer
   x = 360,958.38