Finding the Fourth Proportional to 9,629.93, 14,443.61 and 3,056.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,629.93 : 14,443.61 = 3,056.78 : x
2. Step 2: Convert to fraction form
   9,629.93/14,443.61 = 3,056.78/x
3. Step 3: Cross multiply
   9,629.93x = 14,443.61 × 3,056.78
4. Step 4: Simplify right side
   9,629.93x = 44,150,850.67
5. Step 5: Solve for x
   x = 44,150,850.67/9,629.93
6. Step 6: Final answer
   x = 4,584.76