Finding the Fourth Proportional to 16,056.54, 22,165.56 and 12,079.14

Step by Step Solution

1. Step 1: Write the proportion equation
   16,056.54 : 22,165.56 = 12,079.14 : x
2. Step 2: Convert to fraction form
   16,056.54/22,165.56 = 12,079.14/x
3. Step 3: Cross multiply
   16,056.54x = 22,165.56 × 12,079.14
4. Step 4: Simplify right side
   16,056.54x = 267,740,902.42
5. Step 5: Solve for x
   x = 267,740,902.42/16,056.54
6. Step 6: Final answer
   x = 16,674.88