Finding the Fourth Proportional to 9,382.42, 12,948.15 and 5,604.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,382.42 : 12,948.15 = 5,604.58 : x
2. Step 2: Convert to fraction form
   9,382.42/12,948.15 = 5,604.58/x
3. Step 3: Cross multiply
   9,382.42x = 12,948.15 × 5,604.58
4. Step 4: Simplify right side
   9,382.42x = 72,568,942.53
5. Step 5: Solve for x
   x = 72,568,942.53/9,382.42
6. Step 6: Final answer
   x = 7,734.57