Finding the Fourth Proportional to 3,056.91, 4,582.25 and 1,205.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,056.91 : 4,582.25 = 1,205.48 : x
2. Step 2: Convert to fraction form
   3,056.91/4,582.25 = 1,205.48/x
3. Step 3: Cross multiply
   3,056.91x = 4,582.25 × 1,205.48
4. Step 4: Simplify right side
   3,056.91x = 5,523,810.28
5. Step 5: Solve for x
   x = 5,523,810.28/3,056.91
6. Step 6: Final answer
   x = 1,806.99