Finding the Fourth Proportional to 9,538.52, 14,309.54 and 2,964.28

Step by Step Solution

1. Step 1: Write the proportion equation
   9,538.52 : 14,309.54 = 2,964.28 : x
2. Step 2: Convert to fraction form
   9,538.52/14,309.54 = 2,964.28/x
3. Step 3: Cross multiply
   9,538.52x = 14,309.54 × 2,964.28
4. Step 4: Simplify right side
   9,538.52x = 42,417,483.23
5. Step 5: Solve for x
   x = 42,417,483.23/9,538.52
6. Step 6: Final answer
   x = 4,446.97