Finding the Third Proportional to 12,322 and 18,959

Step by Step Solution

1. Step 1: Write the proportion equation
   12,322 : 18,959 = 18,959 : x
2. Step 2: Convert to fraction form
   12,322/18,959 = 18,959/x
3. Step 3: Cross multiply
   12,322x = 18,959 × 18,959
4. Step 4: Simplify right side
   12,322x = 359,443,681
5. Step 5: Solve for x
   x = 359,443,681/12,322
6. Step 6: Final answer
   x = 29,170.89