Finding the Fourth Proportional to 9,436.34, 13,022.52 and 5,244.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,436.34 : 13,022.52 = 5,244.50 : x
2. Step 2: Convert to fraction form
   9,436.34/13,022.52 = 5,244.50/x
3. Step 3: Cross multiply
   9,436.34x = 13,022.52 × 5,244.50
4. Step 4: Simplify right side
   9,436.34x = 68,296,606.14
5. Step 5: Solve for x
   x = 68,296,606.14/9,436.34
6. Step 6: Final answer
   x = 7,237.62