Finding the Fourth Proportional to 3,672.54, 5,513.67 and 2,194.49

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672.54 : 5,513.67 = 2,194.49 : x
2. Step 2: Convert to fraction form
   3,672.54/5,513.67 = 2,194.49/x
3. Step 3: Cross multiply
   3,672.54x = 5,513.67 × 2,194.49
4. Step 4: Simplify right side
   3,672.54x = 12,099,707.46
5. Step 5: Solve for x
   x = 12,099,707.46/3,672.54
6. Step 6: Final answer
   x = 3,294.64