Finding the Third Proportional to 33,266.25 and 72,698.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,266.25 : 72,698.25 = 72,698.25 : x
2. Step 2: Convert to fraction form
   33,266.25/72,698.25 = 72,698.25/x
3. Step 3: Cross multiply
   33,266.25x = 72,698.25 × 72,698.25
4. Step 4: Simplify right side
   33,266.25x = 5,285,035,553.06
5. Step 5: Solve for x
   x = 5,285,035,553.06/33,266.25
6. Step 6: Final answer
   x = 158,870.79