Finding the Fourth Proportional to 11,075.12, 16,614.60 and 3,284.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,075.12 : 16,614.60 = 3,284.72 : x
2. Step 2: Convert to fraction form
   11,075.12/16,614.60 = 3,284.72/x
3. Step 3: Cross multiply
   11,075.12x = 16,614.60 × 3,284.72
4. Step 4: Simplify right side
   11,075.12x = 54,574,308.91
5. Step 5: Solve for x
   x = 54,574,308.91/11,075.12
6. Step 6: Final answer
   x = 4,927.65