Finding the Fourth Proportional to 12,168.75, 16,693.92 and 12,053.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,168.75 : 16,693.92 = 12,053.94 : x
2. Step 2: Convert to fraction form
   12,168.75/16,693.92 = 12,053.94/x
3. Step 3: Cross multiply
   12,168.75x = 16,693.92 × 12,053.94
4. Step 4: Simplify right side
   12,168.75x = 201,227,510.04
5. Step 5: Solve for x
   x = 201,227,510.04/12,168.75
6. Step 6: Final answer
   x = 16,536.42