Finding the Fourth Proportional to 16,599.89, 22,908.98 and 10,142.29

Step by Step Solution

1. Step 1: Write the proportion equation
   16,599.89 : 22,908.98 = 10,142.29 : x
2. Step 2: Convert to fraction form
   16,599.89/22,908.98 = 10,142.29/x
3. Step 3: Cross multiply
   16,599.89x = 22,908.98 × 10,142.29
4. Step 4: Simplify right side
   16,599.89x = 232,349,451.27
5. Step 5: Solve for x
   x = 232,349,451.27/16,599.89
6. Step 6: Final answer
   x = 13,997.05