Finding the Third Proportional to 12,318 and 14,010

Step by Step Solution

1. Step 1: Write the proportion equation
   12,318 : 14,010 = 14,010 : x
2. Step 2: Convert to fraction form
   12,318/14,010 = 14,010/x
3. Step 3: Cross multiply
   12,318x = 14,010 × 14,010
4. Step 4: Simplify right side
   12,318x = 196,280,100
5. Step 5: Solve for x
   x = 196,280,100/12,318
6. Step 6: Final answer
   x = 15,934.41