Finding the Third Proportional to 12,103 and 16,074

Step by Step Solution

1. Step 1: Write the proportion equation
   12,103 : 16,074 = 16,074 : x
2. Step 2: Convert to fraction form
   12,103/16,074 = 16,074/x
3. Step 3: Cross multiply
   12,103x = 16,074 × 16,074
4. Step 4: Simplify right side
   12,103x = 258,373,476
5. Step 5: Solve for x
   x = 258,373,476/12,103
6. Step 6: Final answer
   x = 21,347.89