Finding the Fourth Proportional to 11,020.70, 16,533.48 and 3,624.86

Step by Step Solution

1. Step 1: Write the proportion equation
   11,020.70 : 16,533.48 = 3,624.86 : x
2. Step 2: Convert to fraction form
   11,020.70/16,533.48 = 3,624.86/x
3. Step 3: Cross multiply
   11,020.70x = 16,533.48 × 3,624.86
4. Step 4: Simplify right side
   11,020.70x = 59,931,550.31
5. Step 5: Solve for x
   x = 59,931,550.31/11,020.70
6. Step 6: Final answer
   x = 5,438.09