Finding the Fourth Proportional to 3,631.98, 5,016.22 and 2,451

Step by Step Solution

1. Step 1: Write the proportion equation
   3,631.98 : 5,016.22 = 2,451 : x
2. Step 2: Convert to fraction form
   3,631.98/5,016.22 = 2,451/x
3. Step 3: Cross multiply
   3,631.98x = 5,016.22 × 2,451
4. Step 4: Simplify right side
   3,631.98x = 12,294,755.22
5. Step 5: Solve for x
   x = 12,294,755.22/3,631.98
6. Step 6: Final answer
   x = 3,385.14