Finding the Fourth Proportional to 9,538.94, 14,310.23 and 2,964.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,538.94 : 14,310.23 = 2,964.88 : x
2. Step 2: Convert to fraction form
   9,538.94/14,310.23 = 2,964.88/x
3. Step 3: Cross multiply
   9,538.94x = 14,310.23 × 2,964.88
4. Step 4: Simplify right side
   9,538.94x = 42,428,114.72
5. Step 5: Solve for x
   x = 42,428,114.72/9,538.94
6. Step 6: Final answer
   x = 4,447.89