Finding the Third Proportional to 73,608.50 and 159,664

Step by Step Solution

1. Step 1: Write the proportion equation
   73,608.50 : 159,664 = 159,664 : x
2. Step 2: Convert to fraction form
   73,608.50/159,664 = 159,664/x
3. Step 3: Cross multiply
   73,608.50x = 159,664 × 159,664
4. Step 4: Simplify right side
   73,608.50x = 25,492,592,896
5. Step 5: Solve for x
   x = 25,492,592,896/73,608.50
6. Step 6: Final answer
   x = 346,326.75