Finding the Fourth Proportional to 11,025.35, 16,539.12 and 3,527.02

Step by Step Solution

1. Step 1: Write the proportion equation
   11,025.35 : 16,539.12 = 3,527.02 : x
2. Step 2: Convert to fraction form
   11,025.35/16,539.12 = 3,527.02/x
3. Step 3: Cross multiply
   11,025.35x = 16,539.12 × 3,527.02
4. Step 4: Simplify right side
   11,025.35x = 58,333,807.02
5. Step 5: Solve for x
   x = 58,333,807.02/11,025.35
6. Step 6: Final answer
   x = 5,290.88