Finding the Third Proportional to 33,554.25 and 72,250.73

Step by Step Solution

1. Step 1: Write the proportion equation
   33,554.25 : 72,250.73 = 72,250.73 : x
2. Step 2: Convert to fraction form
   33,554.25/72,250.73 = 72,250.73/x
3. Step 3: Cross multiply
   33,554.25x = 72,250.73 × 72,250.73
4. Step 4: Simplify right side
   33,554.25x = 5,220,168,617.73
5. Step 5: Solve for x
   x = 5,220,168,617.73/33,554.25
6. Step 6: Final answer
   x = 155,573.99