Finding the Third Proportional to 33,583.50 and 70,391.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,583.50 : 70,391.25 = 70,391.25 : x
2. Step 2: Convert to fraction form
   33,583.50/70,391.25 = 70,391.25/x
3. Step 3: Cross multiply
   33,583.50x = 70,391.25 × 70,391.25
4. Step 4: Simplify right side
   33,583.50x = 4,954,928,076.56
5. Step 5: Solve for x
   x = 4,954,928,076.56/33,583.50
6. Step 6: Final answer
   x = 147,540.55