Finding the Third Proportional to 33,293 and 71,481

Step by Step Solution

1. Step 1: Write the proportion equation
   33,293 : 71,481 = 71,481 : x
2. Step 2: Convert to fraction form
   33,293/71,481 = 71,481/x
3. Step 3: Cross multiply
   33,293x = 71,481 × 71,481
4. Step 4: Simplify right side
   33,293x = 5,109,533,361
5. Step 5: Solve for x
   x = 5,109,533,361/33,293
6. Step 6: Final answer
   x = 153,471.70