Finding the Fourth Proportional to 18,049.32, 24,909 and 10,091.10

Step by Step Solution

1. Step 1: Write the proportion equation
   18,049.32 : 24,909 = 10,091.10 : x
2. Step 2: Convert to fraction form
   18,049.32/24,909 = 10,091.10/x
3. Step 3: Cross multiply
   18,049.32x = 24,909 × 10,091.10
4. Step 4: Simplify right side
   18,049.32x = 251,359,209.90
5. Step 5: Solve for x
   x = 251,359,209.90/18,049.32
6. Step 6: Final answer
   x = 13,926.24