Finding the Fourth Proportional to 9,454.57, 13,047.18 and 5,262.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,454.57 : 13,047.18 = 5,262.82 : x
2. Step 2: Convert to fraction form
   9,454.57/13,047.18 = 5,262.82/x
3. Step 3: Cross multiply
   9,454.57x = 13,047.18 × 5,262.82
4. Step 4: Simplify right side
   9,454.57x = 68,664,907.49
5. Step 5: Solve for x
   x = 68,664,907.49/9,454.57
6. Step 6: Final answer
   x = 7,262.62