Finding the Fourth Proportional to 3,614.31, 4,981.77 and 2,418.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,614.31 : 4,981.77 = 2,418.89 : x
2. Step 2: Convert to fraction form
   3,614.31/4,981.77 = 2,418.89/x
3. Step 3: Cross multiply
   3,614.31x = 4,981.77 × 2,418.89
4. Step 4: Simplify right side
   3,614.31x = 12,050,328.73
5. Step 5: Solve for x
   x = 12,050,328.73/3,614.31
6. Step 6: Final answer
   x = 3,334.06