Finding the Third Proportional to 50,190 and 73,900

Step by Step Solution

1. Step 1: Write the proportion equation
   50,190 : 73,900 = 73,900 : x
2. Step 2: Convert to fraction form
   50,190/73,900 = 73,900/x
3. Step 3: Cross multiply
   50,190x = 73,900 × 73,900
4. Step 4: Simplify right side
   50,190x = 5,461,210,000
5. Step 5: Solve for x
   x = 5,461,210,000/50,190
6. Step 6: Final answer
   x = 108,810.72