Finding the Third Proportional to 74,074.50 and 159,732

Step by Step Solution

1. Step 1: Write the proportion equation
   74,074.50 : 159,732 = 159,732 : x
2. Step 2: Convert to fraction form
   74,074.50/159,732 = 159,732/x
3. Step 3: Cross multiply
   74,074.50x = 159,732 × 159,732
4. Step 4: Simplify right side
   74,074.50x = 25,514,311,824
5. Step 5: Solve for x
   x = 25,514,311,824/74,074.50
6. Step 6: Final answer
   x = 344,441.23