Finding the Third Proportional to 33,222.66 and 71,358.47

Step by Step Solution

1. Step 1: Write the proportion equation
   33,222.66 : 71,358.47 = 71,358.47 : x
2. Step 2: Convert to fraction form
   33,222.66/71,358.47 = 71,358.47/x
3. Step 3: Cross multiply
   33,222.66x = 71,358.47 × 71,358.47
4. Step 4: Simplify right side
   33,222.66x = 5,092,031,062.34
5. Step 5: Solve for x
   x = 5,092,031,062.34/33,222.66
6. Step 6: Final answer
   x = 153,269.84