Finding the Fourth Proportional to 2,518.21, 3,773.04 and 1,542.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,518.21 : 3,773.04 = 1,542.27 : x
2. Step 2: Convert to fraction form
   2,518.21/3,773.04 = 1,542.27/x
3. Step 3: Cross multiply
   2,518.21x = 3,773.04 × 1,542.27
4. Step 4: Simplify right side
   2,518.21x = 5,819,046.40
5. Step 5: Solve for x
   x = 5,819,046.40/2,518.21
6. Step 6: Final answer
   x = 2,310.79