Finding the Third Proportional to 50,003 and 73,030

Step by Step Solution

1. Step 1: Write the proportion equation
   50,003 : 73,030 = 73,030 : x
2. Step 2: Convert to fraction form
   50,003/73,030 = 73,030/x
3. Step 3: Cross multiply
   50,003x = 73,030 × 73,030
4. Step 4: Simplify right side
   50,003x = 5,333,380,900
5. Step 5: Solve for x
   x = 5,333,380,900/50,003
6. Step 6: Final answer
   x = 106,661.22