Finding the Third Proportional to 12,914 and 19,955

Step by Step Solution

1. Step 1: Write the proportion equation
   12,914 : 19,955 = 19,955 : x
2. Step 2: Convert to fraction form
   12,914/19,955 = 19,955/x
3. Step 3: Cross multiply
   12,914x = 19,955 × 19,955
4. Step 4: Simplify right side
   12,914x = 398,202,025
5. Step 5: Solve for x
   x = 398,202,025/12,914
6. Step 6: Final answer
   x = 30,834.91