Finding the Third Proportional to 33,292 and 72,752

Step by Step Solution

1. Step 1: Write the proportion equation
   33,292 : 72,752 = 72,752 : x
2. Step 2: Convert to fraction form
   33,292/72,752 = 72,752/x
3. Step 3: Cross multiply
   33,292x = 72,752 × 72,752
4. Step 4: Simplify right side
   33,292x = 5,292,853,504
5. Step 5: Solve for x
   x = 5,292,853,504/33,292
6. Step 6: Final answer
   x = 158,982.74