Finding the Fourth Proportional to 8,952.72, 13,433.90 and 5,262.15

Step by Step Solution

1. Step 1: Write the proportion equation
   8,952.72 : 13,433.90 = 5,262.15 : x
2. Step 2: Convert to fraction form
   8,952.72/13,433.90 = 5,262.15/x
3. Step 3: Cross multiply
   8,952.72x = 13,433.90 × 5,262.15
4. Step 4: Simplify right side
   8,952.72x = 70,691,170.57
5. Step 5: Solve for x
   x = 70,691,170.57/8,952.72
6. Step 6: Final answer
   x = 7,896.06