Finding the Third Proportional to 9,074 and 12,146

Step by Step Solution

1. Step 1: Write the proportion equation
   9,074 : 12,146 = 12,146 : x
2. Step 2: Convert to fraction form
   9,074/12,146 = 12,146/x
3. Step 3: Cross multiply
   9,074x = 12,146 × 12,146
4. Step 4: Simplify right side
   9,074x = 147,525,316
5. Step 5: Solve for x
   x = 147,525,316/9,074
6. Step 6: Final answer
   x = 16,258.02