Finding the Third Proportional to 14,419.13 and 30,993.38

Step by Step Solution

1. Step 1: Write the proportion equation
   14,419.13 : 30,993.38 = 30,993.38 : x
2. Step 2: Convert to fraction form
   14,419.13/30,993.38 = 30,993.38/x
3. Step 3: Cross multiply
   14,419.13x = 30,993.38 × 30,993.38
4. Step 4: Simplify right side
   14,419.13x = 960,589,293.89
5. Step 5: Solve for x
   x = 960,589,293.89/14,419.13
6. Step 6: Final answer
   x = 66,619.11