Finding the Fourth Proportional to 8,851.07, 13,284.83 and 4,471.61

Step by Step Solution

1. Step 1: Write the proportion equation
   8,851.07 : 13,284.83 = 4,471.61 : x
2. Step 2: Convert to fraction form
   8,851.07/13,284.83 = 4,471.61/x
3. Step 3: Cross multiply
   8,851.07x = 13,284.83 × 4,471.61
4. Step 4: Simplify right side
   8,851.07x = 59,404,489.89
5. Step 5: Solve for x
   x = 59,404,489.89/8,851.07
6. Step 6: Final answer
   x = 6,711.56