Finding the Fourth Proportional to 11,079.99, 16,614.42 and 3,681.86

Step by Step Solution

1. Step 1: Write the proportion equation
   11,079.99 : 16,614.42 = 3,681.86 : x
2. Step 2: Convert to fraction form
   11,079.99/16,614.42 = 3,681.86/x
3. Step 3: Cross multiply
   11,079.99x = 16,614.42 × 3,681.86
4. Step 4: Simplify right side
   11,079.99x = 61,171,871.54
5. Step 5: Solve for x
   x = 61,171,871.54/11,079.99
6. Step 6: Final answer
   x = 5,520.93