Finding the Fourth Proportional to 9,538.87, 14,308.71 and 3,615.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,538.87 : 14,308.71 = 3,615.16 : x
2. Step 2: Convert to fraction form
   9,538.87/14,308.71 = 3,615.16/x
3. Step 3: Cross multiply
   9,538.87x = 14,308.71 × 3,615.16
4. Step 4: Simplify right side
   9,538.87x = 51,728,276.04
5. Step 5: Solve for x
   x = 51,728,276.04/9,538.87
6. Step 6: Final answer
   x = 5,422.89