Finding the Fourth Proportional to 2,216.76, 3,059.49 and 1,333.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216.76 : 3,059.49 = 1,333.46 : x
2. Step 2: Convert to fraction form
   2,216.76/3,059.49 = 1,333.46/x
3. Step 3: Cross multiply
   2,216.76x = 3,059.49 × 1,333.46
4. Step 4: Simplify right side
   2,216.76x = 4,079,692.24
5. Step 5: Solve for x
   x = 4,079,692.24/2,216.76
6. Step 6: Final answer
   x = 1,840.39