Finding the Third Proportional to 50,064 and 74,940

Step by Step Solution

1. Step 1: Write the proportion equation
   50,064 : 74,940 = 74,940 : x
2. Step 2: Convert to fraction form
   50,064/74,940 = 74,940/x
3. Step 3: Cross multiply
   50,064x = 74,940 × 74,940
4. Step 4: Simplify right side
   50,064x = 5,616,003,600
5. Step 5: Solve for x
   x = 5,616,003,600/50,064
6. Step 6: Final answer
   x = 112,176.49