Finding the Third Proportional to 33,258.38 and 71,791.88

Step by Step Solution

1. Step 1: Write the proportion equation
   33,258.38 : 71,791.88 = 71,791.88 : x
2. Step 2: Convert to fraction form
   33,258.38/71,791.88 = 71,791.88/x
3. Step 3: Cross multiply
   33,258.38x = 71,791.88 × 71,791.88
4. Step 4: Simplify right side
   33,258.38x = 5,154,073,316.02
5. Step 5: Solve for x
   x = 5,154,073,316.02/33,258.38
6. Step 6: Final answer
   x = 154,970.69