Finding the Fourth Proportional to 8,804.33, 13,210.72 and 5,471.67

Step by Step Solution

1. Step 1: Write the proportion equation
   8,804.33 : 13,210.72 = 5,471.67 : x
2. Step 2: Convert to fraction form
   8,804.33/13,210.72 = 5,471.67/x
3. Step 3: Cross multiply
   8,804.33x = 13,210.72 × 5,471.67
4. Step 4: Simplify right side
   8,804.33x = 72,284,700.30
5. Step 5: Solve for x
   x = 72,284,700.30/8,804.33
6. Step 6: Final answer
   x = 8,210.13