Finding the Third Proportional to 33,259.25 and 72,259.75

Step by Step Solution

1. Step 1: Write the proportion equation
   33,259.25 : 72,259.75 = 72,259.75 : x
2. Step 2: Convert to fraction form
   33,259.25/72,259.75 = 72,259.75/x
3. Step 3: Cross multiply
   33,259.25x = 72,259.75 × 72,259.75
4. Step 4: Simplify right side
   33,259.25x = 5,221,471,470.06
5. Step 5: Solve for x
   x = 5,221,471,470.06/33,259.25
6. Step 6: Final answer
   x = 156,993.06