Finding the Fourth Proportional to 9,574.92, 13,211.06 and 7,339.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,574.92 : 13,211.06 = 7,339.32 : x
2. Step 2: Convert to fraction form
   9,574.92/13,211.06 = 7,339.32/x
3. Step 3: Cross multiply
   9,574.92x = 13,211.06 × 7,339.32
4. Step 4: Simplify right side
   9,574.92x = 96,960,196.88
5. Step 5: Solve for x
   x = 96,960,196.88/9,574.92
6. Step 6: Final answer
   x = 10,126.48