Finding the Fourth Proportional to 16,049.93, 24,074.96 and 10,538.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,049.93 : 24,074.96 = 10,538.15 : x
2. Step 2: Convert to fraction form
   16,049.93/24,074.96 = 10,538.15/x
3. Step 3: Cross multiply
   16,049.93x = 24,074.96 × 10,538.15
4. Step 4: Simplify right side
   16,049.93x = 253,705,539.72
5. Step 5: Solve for x
   x = 253,705,539.72/16,049.93
6. Step 6: Final answer
   x = 15,807.27