Finding the Third Proportional to 33,391 and 73,040

Step by Step Solution

1. Step 1: Write the proportion equation
   33,391 : 73,040 = 73,040 : x
2. Step 2: Convert to fraction form
   33,391/73,040 = 73,040/x
3. Step 3: Cross multiply
   33,391x = 73,040 × 73,040
4. Step 4: Simplify right side
   33,391x = 5,334,841,600
5. Step 5: Solve for x
   x = 5,334,841,600/33,391
6. Step 6: Final answer
   x = 159,768.85