Finding the Fourth Proportional to 8,738.49, 12,059.05 and 4,759.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,738.49 : 12,059.05 = 4,759.59 : x
2. Step 2: Convert to fraction form
   8,738.49/12,059.05 = 4,759.59/x
3. Step 3: Cross multiply
   8,738.49x = 12,059.05 × 4,759.59
4. Step 4: Simplify right side
   8,738.49x = 57,396,061.60
5. Step 5: Solve for x
   x = 57,396,061.60/8,738.49
6. Step 6: Final answer
   x = 6,568.19