Finding the Third Proportional to 11,817 and 14,958

Step by Step Solution

1. Step 1: Write the proportion equation
   11,817 : 14,958 = 14,958 : x
2. Step 2: Convert to fraction form
   11,817/14,958 = 14,958/x
3. Step 3: Cross multiply
   11,817x = 14,958 × 14,958
4. Step 4: Simplify right side
   11,817x = 223,741,764
5. Step 5: Solve for x
   x = 223,741,764/11,817
6. Step 6: Final answer
   x = 18,933.89