Finding the Third Proportional to 33,972.75 and 73,402.88

Step by Step Solution

1. Step 1: Write the proportion equation
   33,972.75 : 73,402.88 = 73,402.88 : x
2. Step 2: Convert to fraction form
   33,972.75/73,402.88 = 73,402.88/x
3. Step 3: Cross multiply
   33,972.75x = 73,402.88 × 73,402.88
4. Step 4: Simplify right side
   33,972.75x = 5,387,982,058.27
5. Step 5: Solve for x
   x = 5,387,982,058.27/33,972.75
6. Step 6: Final answer
   x = 158,597.17