Finding the Third Proportional to 8,105.06 and 12,106.13

Step by Step Solution

1. Step 1: Write the proportion equation
   8,105.06 : 12,106.13 = 12,106.13 : x
2. Step 2: Convert to fraction form
   8,105.06/12,106.13 = 12,106.13/x
3. Step 3: Cross multiply
   8,105.06x = 12,106.13 × 12,106.13
4. Step 4: Simplify right side
   8,105.06x = 146,558,262.52
5. Step 5: Solve for x
   x = 146,558,262.52/8,105.06
6. Step 6: Final answer
   x = 18,082.31