Finding the Fourth Proportional to 2,297.47, 3,441.83 and 1,515.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,297.47 : 3,441.83 = 1,515.15 : x
2. Step 2: Convert to fraction form
   2,297.47/3,441.83 = 1,515.15/x
3. Step 3: Cross multiply
   2,297.47x = 3,441.83 × 1,515.15
4. Step 4: Simplify right side
   2,297.47x = 5,214,890.95
5. Step 5: Solve for x
   x = 5,214,890.95/2,297.47
6. Step 6: Final answer
   x = 2,269.84