Finding the Fourth Proportional to 3,618.82, 4,994.06 and 2,047

Step by Step Solution

1. Step 1: Write the proportion equation
   3,618.82 : 4,994.06 = 2,047 : x
2. Step 2: Convert to fraction form
   3,618.82/4,994.06 = 2,047/x
3. Step 3: Cross multiply
   3,618.82x = 4,994.06 × 2,047
4. Step 4: Simplify right side
   3,618.82x = 10,222,840.82
5. Step 5: Solve for x
   x = 10,222,840.82/3,618.82
6. Step 6: Final answer
   x = 2,824.91