Finding the Fourth Proportional to 11,267.42, 16,903.89 and 3,871.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,267.42 : 16,903.89 = 3,871.98 : x
2. Step 2: Convert to fraction form
   11,267.42/16,903.89 = 3,871.98/x
3. Step 3: Cross multiply
   11,267.42x = 16,903.89 × 3,871.98
4. Step 4: Simplify right side
   11,267.42x = 65,451,524.00
5. Step 5: Solve for x
   x = 65,451,524.00/11,267.42
6. Step 6: Final answer
   x = 5,808.92