Finding the Third Proportional to 9,106 and 12,103

Step by Step Solution

1. Step 1: Write the proportion equation
   9,106 : 12,103 = 12,103 : x
2. Step 2: Convert to fraction form
   9,106/12,103 = 12,103/x
3. Step 3: Cross multiply
   9,106x = 12,103 × 12,103
4. Step 4: Simplify right side
   9,106x = 146,482,609
5. Step 5: Solve for x
   x = 146,482,609/9,106
6. Step 6: Final answer
   x = 16,086.38