Finding the Fourth Proportional to 11,012.27, 16,512.21 and 3,614.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,012.27 : 16,512.21 = 3,614.72 : x
2. Step 2: Convert to fraction form
   11,012.27/16,512.21 = 3,614.72/x
3. Step 3: Cross multiply
   11,012.27x = 16,512.21 × 3,614.72
4. Step 4: Simplify right side
   11,012.27x = 59,686,933.17
5. Step 5: Solve for x
   x = 59,686,933.17/11,012.27
6. Step 6: Final answer
   x = 5,420.04