Finding the Fourth Proportional to 9,754.55, 14,633.36 and 3,179.21

Step by Step Solution

1. Step 1: Write the proportion equation
   9,754.55 : 14,633.36 = 3,179.21 : x
2. Step 2: Convert to fraction form
   9,754.55/14,633.36 = 3,179.21/x
3. Step 3: Cross multiply
   9,754.55x = 14,633.36 × 3,179.21
4. Step 4: Simplify right side
   9,754.55x = 46,522,435.38
5. Step 5: Solve for x
   x = 46,522,435.38/9,754.55
6. Step 6: Final answer
   x = 4,769.31