Finding the Fourth Proportional to 2,513.61, 3,469.49 and 1,518.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,513.61 : 3,469.49 = 1,518.95 : x
2. Step 2: Convert to fraction form
   2,513.61/3,469.49 = 1,518.95/x
3. Step 3: Cross multiply
   2,513.61x = 3,469.49 × 1,518.95
4. Step 4: Simplify right side
   2,513.61x = 5,269,956.89
5. Step 5: Solve for x
   x = 5,269,956.89/2,513.61
6. Step 6: Final answer
   x = 2,096.57