Finding the Third Proportional to 50,487 and 74,752

Step by Step Solution

1. Step 1: Write the proportion equation
   50,487 : 74,752 = 74,752 : x
2. Step 2: Convert to fraction form
   50,487/74,752 = 74,752/x
3. Step 3: Cross multiply
   50,487x = 74,752 × 74,752
4. Step 4: Simplify right side
   50,487x = 5,587,861,504
5. Step 5: Solve for x
   x = 5,587,861,504/50,487
6. Step 6: Final answer
   x = 110,679.21