Finding the Third Proportional to 33,351.75 and 72,239.06

Step by Step Solution

1. Step 1: Write the proportion equation
   33,351.75 : 72,239.06 = 72,239.06 : x
2. Step 2: Convert to fraction form
   33,351.75/72,239.06 = 72,239.06/x
3. Step 3: Cross multiply
   33,351.75x = 72,239.06 × 72,239.06
4. Step 4: Simplify right side
   33,351.75x = 5,218,482,150.88
5. Step 5: Solve for x
   x = 5,218,482,150.88/33,351.75
6. Step 6: Final answer
   x = 156,468.02