Finding the Fourth Proportional to 8,816.67, 13,225.52 and 3,550.86

Step by Step Solution

1. Step 1: Write the proportion equation
   8,816.67 : 13,225.52 = 3,550.86 : x
2. Step 2: Convert to fraction form
   8,816.67/13,225.52 = 3,550.86/x
3. Step 3: Cross multiply
   8,816.67x = 13,225.52 × 3,550.86
4. Step 4: Simplify right side
   8,816.67x = 46,961,978.82
5. Step 5: Solve for x
   x = 46,961,978.82/8,816.67
6. Step 6: Final answer
   x = 5,326.50