Finding the Fourth Proportional to 2,463.48, 3,398.56 and 1,518.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,463.48 : 3,398.56 = 1,518.21 : x
2. Step 2: Convert to fraction form
   2,463.48/3,398.56 = 1,518.21/x
3. Step 3: Cross multiply
   2,463.48x = 3,398.56 × 1,518.21
4. Step 4: Simplify right side
   2,463.48x = 5,159,723.98
5. Step 5: Solve for x
   x = 5,159,723.98/2,463.48
6. Step 6: Final answer
   x = 2,094.49