Finding the Third Proportional to 33,755.75 and 72,705.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,755.75 : 72,705.25 = 72,705.25 : x
2. Step 2: Convert to fraction form
   33,755.75/72,705.25 = 72,705.25/x
3. Step 3: Cross multiply
   33,755.75x = 72,705.25 × 72,705.25
4. Step 4: Simplify right side
   33,755.75x = 5,286,053,377.56
5. Step 5: Solve for x
   x = 5,286,053,377.56/33,755.75
6. Step 6: Final answer
   x = 156,597.12