Finding the Fourth Proportional to 11,019.04, 16,528.96 and 3,524.12

Step by Step Solution

1. Step 1: Write the proportion equation
   11,019.04 : 16,528.96 = 3,524.12 : x
2. Step 2: Convert to fraction form
   11,019.04/16,528.96 = 3,524.12/x
3. Step 3: Cross multiply
   11,019.04x = 16,528.96 × 3,524.12
4. Step 4: Simplify right side
   11,019.04x = 58,250,038.52
5. Step 5: Solve for x
   x = 58,250,038.52/11,019.04
6. Step 6: Final answer
   x = 5,286.31