Finding the Fourth Proportional to 9,845.17, 13,586.67 and 5,369.17

Step by Step Solution

1. Step 1: Write the proportion equation
   9,845.17 : 13,586.67 = 5,369.17 : x
2. Step 2: Convert to fraction form
   9,845.17/13,586.67 = 5,369.17/x
3. Step 3: Cross multiply
   9,845.17x = 13,586.67 × 5,369.17
4. Step 4: Simplify right side
   9,845.17x = 72,949,086.86
5. Step 5: Solve for x
   x = 72,949,086.86/9,845.17
6. Step 6: Final answer
   x = 7,409.63