Finding the Third Proportional to 33,320 and 72,592

Step by Step Solution

1. Step 1: Write the proportion equation
   33,320 : 72,592 = 72,592 : x
2. Step 2: Convert to fraction form
   33,320/72,592 = 72,592/x
3. Step 3: Cross multiply
   33,320x = 72,592 × 72,592
4. Step 4: Simplify right side
   33,320x = 5,269,598,464
5. Step 5: Solve for x
   x = 5,269,598,464/33,320
6. Step 6: Final answer
   x = 158,151.21