Finding the Fourth Proportional to 12,016.08, 16,493.94 and 10,660.14

Step by Step Solution

1. Step 1: Write the proportion equation
   12,016.08 : 16,493.94 = 10,660.14 : x
2. Step 2: Convert to fraction form
   12,016.08/16,493.94 = 10,660.14/x
3. Step 3: Cross multiply
   12,016.08x = 16,493.94 × 10,660.14
4. Step 4: Simplify right side
   12,016.08x = 175,827,709.55
5. Step 5: Solve for x
   x = 175,827,709.55/12,016.08
6. Step 6: Final answer
   x = 14,632.70