Finding the Fourth Proportional to 3,277.89, 4,521.96 and 2,214.30

Step by Step Solution

1. Step 1: Write the proportion equation
   3,277.89 : 4,521.96 = 2,214.30 : x
2. Step 2: Convert to fraction form
   3,277.89/4,521.96 = 2,214.30/x
3. Step 3: Cross multiply
   3,277.89x = 4,521.96 × 2,214.30
4. Step 4: Simplify right side
   3,277.89x = 10,012,976.03
5. Step 5: Solve for x
   x = 10,012,976.03/3,277.89
6. Step 6: Final answer
   x = 3,054.70