Finding the Fourth Proportional to 9,538.61, 14,308.83 and 2,963.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,538.61 : 14,308.83 = 2,963.03 : x
2. Step 2: Convert to fraction form
   9,538.61/14,308.83 = 2,963.03/x
3. Step 3: Cross multiply
   9,538.61x = 14,308.83 × 2,963.03
4. Step 4: Simplify right side
   9,538.61x = 42,397,528.33
5. Step 5: Solve for x
   x = 42,397,528.33/9,538.61
6. Step 6: Final answer
   x = 4,444.83