Finding the Fourth Proportional to 16,086.29, 24,081.55 and 14,396.81

Step by Step Solution

1. Step 1: Write the proportion equation
   16,086.29 : 24,081.55 = 14,396.81 : x
2. Step 2: Convert to fraction form
   16,086.29/24,081.55 = 14,396.81/x
3. Step 3: Cross multiply
   16,086.29x = 24,081.55 × 14,396.81
4. Step 4: Simplify right side
   16,086.29x = 346,697,343.46
5. Step 5: Solve for x
   x = 346,697,343.46/16,086.29
6. Step 6: Final answer
   x = 21,552.36