Finding the Third Proportional to 50,880 and 74,799

Step by Step Solution

1. Step 1: Write the proportion equation
   50,880 : 74,799 = 74,799 : x
2. Step 2: Convert to fraction form
   50,880/74,799 = 74,799/x
3. Step 3: Cross multiply
   50,880x = 74,799 × 74,799
4. Step 4: Simplify right side
   50,880x = 5,594,890,401
5. Step 5: Solve for x
   x = 5,594,890,401/50,880
6. Step 6: Final answer
   x = 109,962.47