Finding the Third Proportional to 12,107.81 and 16,353.56

Step by Step Solution

1. Step 1: Write the proportion equation
   12,107.81 : 16,353.56 = 16,353.56 : x
2. Step 2: Convert to fraction form
   12,107.81/16,353.56 = 16,353.56/x
3. Step 3: Cross multiply
   12,107.81x = 16,353.56 × 16,353.56
4. Step 4: Simplify right side
   12,107.81x = 267,439,006.44
5. Step 5: Solve for x
   x = 267,439,006.44/12,107.81
6. Step 6: Final answer
   x = 22,088.14