Finding the Third Proportional to 33,531.75 and 72,830.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,531.75 : 72,830.25 = 72,830.25 : x
2. Step 2: Convert to fraction form
   33,531.75/72,830.25 = 72,830.25/x
3. Step 3: Cross multiply
   33,531.75x = 72,830.25 × 72,830.25
4. Step 4: Simplify right side
   33,531.75x = 5,304,245,315.06
5. Step 5: Solve for x
   x = 5,304,245,315.06/33,531.75
6. Step 6: Final answer
   x = 158,185.76