Finding the Third Proportional to 33,359.50 and 72,551

Step by Step Solution

1. Step 1: Write the proportion equation
   33,359.50 : 72,551 = 72,551 : x
2. Step 2: Convert to fraction form
   33,359.50/72,551 = 72,551/x
3. Step 3: Cross multiply
   33,359.50x = 72,551 × 72,551
4. Step 4: Simplify right side
   33,359.50x = 5,263,647,601
5. Step 5: Solve for x
   x = 5,263,647,601/33,359.50
6. Step 6: Final answer
   x = 157,785.57