Finding the Third Proportional to 33,672 and 50,300

Step by Step Solution

1. Step 1: Write the proportion equation
   33,672 : 50,300 = 50,300 : x
2. Step 2: Convert to fraction form
   33,672/50,300 = 50,300/x
3. Step 3: Cross multiply
   33,672x = 50,300 × 50,300
4. Step 4: Simplify right side
   33,672x = 2,530,090,000
5. Step 5: Solve for x
   x = 2,530,090,000/33,672
6. Step 6: Final answer
   x = 75,139.28