Finding the Third Proportional to 10,455 and 12,093

Step by Step Solution

1. Step 1: Write the proportion equation
   10,455 : 12,093 = 12,093 : x
2. Step 2: Convert to fraction form
   10,455/12,093 = 12,093/x
3. Step 3: Cross multiply
   10,455x = 12,093 × 12,093
4. Step 4: Simplify right side
   10,455x = 146,240,649
5. Step 5: Solve for x
   x = 146,240,649/10,455
6. Step 6: Final answer
   x = 13,987.63