Finding the Fourth Proportional to 2,239.05, 3,091.25 and 1,483.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,239.05 : 3,091.25 = 1,483.47 : x
2. Step 2: Convert to fraction form
   2,239.05/3,091.25 = 1,483.47/x
3. Step 3: Cross multiply
   2,239.05x = 3,091.25 × 1,483.47
4. Step 4: Simplify right side
   2,239.05x = 4,585,782.96
5. Step 5: Solve for x
   x = 4,585,782.96/2,239.05
6. Step 6: Final answer
   x = 2,048.09