Finding the Fourth Proportional to 2,224.78, 3,336.03 and 1,300.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,224.78 : 3,336.03 = 1,300.54 : x
2. Step 2: Convert to fraction form
   2,224.78/3,336.03 = 1,300.54/x
3. Step 3: Cross multiply
   2,224.78x = 3,336.03 × 1,300.54
4. Step 4: Simplify right side
   2,224.78x = 4,338,640.46
5. Step 5: Solve for x
   x = 4,338,640.46/2,224.78
6. Step 6: Final answer
   x = 1,950.14