Finding the Fourth Proportional to 2,777.56, 3,833.04 and 1,518.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,777.56 : 3,833.04 = 1,518.60 : x
2. Step 2: Convert to fraction form
   2,777.56/3,833.04 = 1,518.60/x
3. Step 3: Cross multiply
   2,777.56x = 3,833.04 × 1,518.60
4. Step 4: Simplify right side
   2,777.56x = 5,820,854.54
5. Step 5: Solve for x
   x = 5,820,854.54/2,777.56
6. Step 6: Final answer
   x = 2,095.67