Finding the Fourth Proportional to 16,079.05, 22,176.89 and 14,086.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,079.05 : 22,176.89 = 14,086.15 : x
2. Step 2: Convert to fraction form
   16,079.05/22,176.89 = 14,086.15/x
3. Step 3: Cross multiply
   16,079.05x = 22,176.89 × 14,086.15
4. Step 4: Simplify right side
   16,079.05x = 312,386,926.02
5. Step 5: Solve for x
   x = 312,386,926.02/16,079.05
6. Step 6: Final answer
   x = 19,428.19