Finding the Fourth Proportional to 9,456.16, 13,049.52 and 5,264.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,456.16 : 13,049.52 = 5,264.56 : x
2. Step 2: Convert to fraction form
   9,456.16/13,049.52 = 5,264.56/x
3. Step 3: Cross multiply
   9,456.16x = 13,049.52 × 5,264.56
4. Step 4: Simplify right side
   9,456.16x = 68,699,981.01
5. Step 5: Solve for x
   x = 68,699,981.01/9,456.16
6. Step 6: Final answer
   x = 7,265.10