Finding the Third Proportional to 33,083.44 and 72,115.31

Step by Step Solution

1. Step 1: Write the proportion equation
   33,083.44 : 72,115.31 = 72,115.31 : x
2. Step 2: Convert to fraction form
   33,083.44/72,115.31 = 72,115.31/x
3. Step 3: Cross multiply
   33,083.44x = 72,115.31 × 72,115.31
4. Step 4: Simplify right side
   33,083.44x = 5,200,618,296.97
5. Step 5: Solve for x
   x = 5,200,618,296.97/33,083.44
6. Step 6: Final answer
   x = 157,197.04