Finding the Fourth Proportional to 2,336.94, 3,500.52 and 1,515.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,336.94 : 3,500.52 = 1,515.60 : x
2. Step 2: Convert to fraction form
   2,336.94/3,500.52 = 1,515.60/x
3. Step 3: Cross multiply
   2,336.94x = 3,500.52 × 1,515.60
4. Step 4: Simplify right side
   2,336.94x = 5,305,388.11
5. Step 5: Solve for x
   x = 5,305,388.11/2,336.94
6. Step 6: Final answer
   x = 2,270.23