Finding the Fourth Proportional to 9,845.46, 13,586.54 and 5,369.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,845.46 : 13,586.54 = 5,369.24 : x
2. Step 2: Convert to fraction form
   9,845.46/13,586.54 = 5,369.24/x
3. Step 3: Cross multiply
   9,845.46x = 13,586.54 × 5,369.24
4. Step 4: Simplify right side
   9,845.46x = 72,949,401.15
5. Step 5: Solve for x
   x = 72,949,401.15/9,845.46
6. Step 6: Final answer
   x = 7,409.45