Finding the Fourth Proportional to 9,009.74, 12,439.16 and 5,824.57

Step by Step Solution

1. Step 1: Write the proportion equation
   9,009.74 : 12,439.16 = 5,824.57 : x
2. Step 2: Convert to fraction form
   9,009.74/12,439.16 = 5,824.57/x
3. Step 3: Cross multiply
   9,009.74x = 12,439.16 × 5,824.57
4. Step 4: Simplify right side
   9,009.74x = 72,452,758.16
5. Step 5: Solve for x
   x = 72,452,758.16/9,009.74
6. Step 6: Final answer
   x = 8,041.60