Finding the Third Proportional to 9,123 and 13,045

Step by Step Solution

1. Step 1: Write the proportion equation
   9,123 : 13,045 = 13,045 : x
2. Step 2: Convert to fraction form
   9,123/13,045 = 13,045/x
3. Step 3: Cross multiply
   9,123x = 13,045 × 13,045
4. Step 4: Simplify right side
   9,123x = 170,172,025
5. Step 5: Solve for x
   x = 170,172,025/9,123
6. Step 6: Final answer
   x = 18,653.08