Finding the Third Proportional to 33,069 and 72,273

Step by Step Solution

1. Step 1: Write the proportion equation
   33,069 : 72,273 = 72,273 : x
2. Step 2: Convert to fraction form
   33,069/72,273 = 72,273/x
3. Step 3: Cross multiply
   33,069x = 72,273 × 72,273
4. Step 4: Simplify right side
   33,069x = 5,223,386,529
5. Step 5: Solve for x
   x = 5,223,386,529/33,069
6. Step 6: Final answer
   x = 157,954.17