Finding the Fourth Proportional to 8,870.96, 13,310.37 and 4,709.97

Step by Step Solution

1. Step 1: Write the proportion equation
   8,870.96 : 13,310.37 = 4,709.97 : x
2. Step 2: Convert to fraction form
   8,870.96/13,310.37 = 4,709.97/x
3. Step 3: Cross multiply
   8,870.96x = 13,310.37 × 4,709.97
4. Step 4: Simplify right side
   8,870.96x = 62,691,443.39
5. Step 5: Solve for x
   x = 62,691,443.39/8,870.96
6. Step 6: Final answer
   x = 7,067.04