Finding the Fourth Proportional to 3,538.83, 4,883.69 and 1,945.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,538.83 : 4,883.69 = 1,945.54 : x
2. Step 2: Convert to fraction form
   3,538.83/4,883.69 = 1,945.54/x
3. Step 3: Cross multiply
   3,538.83x = 4,883.69 × 1,945.54
4. Step 4: Simplify right side
   3,538.83x = 9,501,424.25
5. Step 5: Solve for x
   x = 9,501,424.25/3,538.83
6. Step 6: Final answer
   x = 2,684.91