Finding the Fourth Proportional to 2,995.57, 4,493.40 and 804.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,995.57 : 4,493.40 = 804.52 : x
2. Step 2: Convert to fraction form
   2,995.57/4,493.40 = 804.52/x
3. Step 3: Cross multiply
   2,995.57x = 4,493.40 × 804.52
4. Step 4: Simplify right side
   2,995.57x = 3,615,030.17
5. Step 5: Solve for x
   x = 3,615,030.17/2,995.57
6. Step 6: Final answer
   x = 1,206.79