Finding the Fourth Proportional to 9,574.25, 13,211.01 and 5,381.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,574.25 : 13,211.01 = 5,381.69 : x
2. Step 2: Convert to fraction form
   9,574.25/13,211.01 = 5,381.69/x
3. Step 3: Cross multiply
   9,574.25x = 13,211.01 × 5,381.69
4. Step 4: Simplify right side
   9,574.25x = 71,097,494.35
5. Step 5: Solve for x
   x = 71,097,494.35/9,574.25
6. Step 6: Final answer
   x = 7,425.91