Finding the Fourth Proportional to 9,626.24, 13,284.07 and 5,377.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,626.24 : 13,284.07 = 5,377.37 : x
2. Step 2: Convert to fraction form
   9,626.24/13,284.07 = 5,377.37/x
3. Step 3: Cross multiply
   9,626.24x = 13,284.07 × 5,377.37
4. Step 4: Simplify right side
   9,626.24x = 71,433,279.63
5. Step 5: Solve for x
   x = 71,433,279.63/9,626.24
6. Step 6: Final answer
   x = 7,420.68