Finding the Fourth Proportional to 18,043.56, 24,898.59 and 10,086.93

Step by Step Solution

1. Step 1: Write the proportion equation
   18,043.56 : 24,898.59 = 10,086.93 : x
2. Step 2: Convert to fraction form
   18,043.56/24,898.59 = 10,086.93/x
3. Step 3: Cross multiply
   18,043.56x = 24,898.59 × 10,086.93
4. Step 4: Simplify right side
   18,043.56x = 251,150,334.43
5. Step 5: Solve for x
   x = 251,150,334.43/18,043.56
6. Step 6: Final answer
   x = 13,919.11