Finding the Third Proportional to 33,239.25 and 72,938.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,239.25 : 72,938.25 = 72,938.25 : x
2. Step 2: Convert to fraction form
   33,239.25/72,938.25 = 72,938.25/x
3. Step 3: Cross multiply
   33,239.25x = 72,938.25 × 72,938.25
4. Step 4: Simplify right side
   33,239.25x = 5,319,988,313.06
5. Step 5: Solve for x
   x = 5,319,988,313.06/33,239.25
6. Step 6: Final answer
   x = 160,051.39