Finding the Third Proportional to 14,826 and 21,103

Step by Step Solution

1. Step 1: Write the proportion equation
   14,826 : 21,103 = 21,103 : x
2. Step 2: Convert to fraction form
   14,826/21,103 = 21,103/x
3. Step 3: Cross multiply
   14,826x = 21,103 × 21,103
4. Step 4: Simplify right side
   14,826x = 445,336,609
5. Step 5: Solve for x
   x = 445,336,609/14,826
6. Step 6: Final answer
   x = 30,037.54