Finding the Third Proportional to 33,211.63 and 71,850.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,211.63 : 71,850.25 = 71,850.25 : x
2. Step 2: Convert to fraction form
   33,211.63/71,850.25 = 71,850.25/x
3. Step 3: Cross multiply
   33,211.63x = 71,850.25 × 71,850.25
4. Step 4: Simplify right side
   33,211.63x = 5,162,458,425.06
5. Step 5: Solve for x
   x = 5,162,458,425.06/33,211.63
6. Step 6: Final answer
   x = 155,441.31