Finding the Third Proportional to 12,038 and 13,766

Step by Step Solution

1. Step 1: Write the proportion equation
   12,038 : 13,766 = 13,766 : x
2. Step 2: Convert to fraction form
   12,038/13,766 = 13,766/x
3. Step 3: Cross multiply
   12,038x = 13,766 × 13,766
4. Step 4: Simplify right side
   12,038x = 189,502,756
5. Step 5: Solve for x
   x = 189,502,756/12,038
6. Step 6: Final answer
   x = 15,742.05