Finding the Fourth Proportional to 11,269.42, 16,906.89 and 3,873.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,269.42 : 16,906.89 = 3,873.98 : x
2. Step 2: Convert to fraction form
   11,269.42/16,906.89 = 3,873.98/x
3. Step 3: Cross multiply
   11,269.42x = 16,906.89 × 3,873.98
4. Step 4: Simplify right side
   11,269.42x = 65,496,953.72
5. Step 5: Solve for x
   x = 65,496,953.72/11,269.42
6. Step 6: Final answer
   x = 5,811.92