Finding the Third Proportional to 42,003 and 62,073

Step by Step Solution

1. Step 1: Write the proportion equation
   42,003 : 62,073 = 62,073 : x
2. Step 2: Convert to fraction form
   42,003/62,073 = 62,073/x
3. Step 3: Cross multiply
   42,003x = 62,073 × 62,073
4. Step 4: Simplify right side
   42,003x = 3,853,057,329
5. Step 5: Solve for x
   x = 3,853,057,329/42,003
6. Step 6: Final answer
   x = 91,732.91