Finding the Third Proportional to 33,073.31 and 71,112.94

Step by Step Solution

1. Step 1: Write the proportion equation
   33,073.31 : 71,112.94 = 71,112.94 : x
2. Step 2: Convert to fraction form
   33,073.31/71,112.94 = 71,112.94/x
3. Step 3: Cross multiply
   33,073.31x = 71,112.94 × 71,112.94
4. Step 4: Simplify right side
   33,073.31x = 5,057,049,879.88
5. Step 5: Solve for x
   x = 5,057,049,879.88/33,073.31
6. Step 6: Final answer
   x = 152,904.25