Finding the Fourth Proportional to 2,995.48, 4,493.25 and 1,047.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,995.48 : 4,493.25 = 1,047.69 : x
2. Step 2: Convert to fraction form
   2,995.48/4,493.25 = 1,047.69/x
3. Step 3: Cross multiply
   2,995.48x = 4,493.25 × 1,047.69
4. Step 4: Simplify right side
   2,995.48x = 4,707,533.09
5. Step 5: Solve for x
   x = 4,707,533.09/2,995.48
6. Step 6: Final answer
   x = 1,571.55