Finding the Fourth Proportional to 8,833.26, 12,184.83 and 5,515.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,833.26 : 12,184.83 = 5,515.50 : x
2. Step 2: Convert to fraction form
   8,833.26/12,184.83 = 5,515.50/x
3. Step 3: Cross multiply
   8,833.26x = 12,184.83 × 5,515.50
4. Step 4: Simplify right side
   8,833.26x = 67,205,429.87
5. Step 5: Solve for x
   x = 67,205,429.87/8,833.26
6. Step 6: Final answer
   x = 7,608.23