Finding the Fourth Proportional to 8,725.39, 12,040.69 and 4,746.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,725.39 : 12,040.69 = 4,746.42 : x
2. Step 2: Convert to fraction form
   8,725.39/12,040.69 = 4,746.42/x
3. Step 3: Cross multiply
   8,725.39x = 12,040.69 × 4,746.42
4. Step 4: Simplify right side
   8,725.39x = 57,150,119.86
5. Step 5: Solve for x
   x = 57,150,119.86/8,725.39
6. Step 6: Final answer
   x = 6,549.86