Finding the Fourth Proportional to 9,845.27, 13,586.27 and 5,369.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,845.27 : 13,586.27 = 5,369.06 : x
2. Step 2: Convert to fraction form
   9,845.27/13,586.27 = 5,369.06/x
3. Step 3: Cross multiply
   9,845.27x = 13,586.27 × 5,369.06
4. Step 4: Simplify right side
   9,845.27x = 72,945,404.03
5. Step 5: Solve for x
   x = 72,945,404.03/9,845.27
6. Step 6: Final answer
   x = 7,409.19