Finding the Third Proportional to 14,078 and 30,499

Step by Step Solution

1. Step 1: Write the proportion equation
   14,078 : 30,499 = 30,499 : x
2. Step 2: Convert to fraction form
   14,078/30,499 = 30,499/x
3. Step 3: Cross multiply
   14,078x = 30,499 × 30,499
4. Step 4: Simplify right side
   14,078x = 930,189,001
5. Step 5: Solve for x
   x = 930,189,001/14,078
6. Step 6: Final answer
   x = 66,073.95