Finding the Fourth Proportional to 10,616.58, 15,913.89 and 3,594.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,616.58 : 15,913.89 = 3,594.27 : x
2. Step 2: Convert to fraction form
   10,616.58/15,913.89 = 3,594.27/x
3. Step 3: Cross multiply
   10,616.58x = 15,913.89 × 3,594.27
4. Step 4: Simplify right side
   10,616.58x = 57,198,817.41
5. Step 5: Solve for x
   x = 57,198,817.41/10,616.58
6. Step 6: Final answer
   x = 5,387.69