Finding the Third Proportional to 33,746 and 50,431

Step by Step Solution

1. Step 1: Write the proportion equation
   33,746 : 50,431 = 50,431 : x
2. Step 2: Convert to fraction form
   33,746/50,431 = 50,431/x
3. Step 3: Cross multiply
   33,746x = 50,431 × 50,431
4. Step 4: Simplify right side
   33,746x = 2,543,285,761
5. Step 5: Solve for x
   x = 2,543,285,761/33,746
6. Step 6: Final answer
   x = 75,365.55