Finding the Fourth Proportional to 9,436.64, 13,022.64 and 5,244.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,436.64 : 13,022.64 = 5,244.96 : x
2. Step 2: Convert to fraction form
   9,436.64/13,022.64 = 5,244.96/x
3. Step 3: Cross multiply
   9,436.64x = 13,022.64 × 5,244.96
4. Step 4: Simplify right side
   9,436.64x = 68,303,225.89
5. Step 5: Solve for x
   x = 68,303,225.89/9,436.64
6. Step 6: Final answer
   x = 7,238.09