Finding the Third Proportional to 73,287 and 160,600.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,287 : 160,600.50 = 160,600.50 : x
2. Step 2: Convert to fraction form
   73,287/160,600.50 = 160,600.50/x
3. Step 3: Cross multiply
   73,287x = 160,600.50 × 160,600.50
4. Step 4: Simplify right side
   73,287x = 25,792,520,600.25
5. Step 5: Solve for x
   x = 25,792,520,600.25/73,287
6. Step 6: Final answer
   x = 351,938.55