Finding the Fourth Proportional to 2,996.40, 4,493.37 and 1,048.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,996.40 : 4,493.37 = 1,048.14 : x
2. Step 2: Convert to fraction form
   2,996.40/4,493.37 = 1,048.14/x
3. Step 3: Cross multiply
   2,996.40x = 4,493.37 × 1,048.14
4. Step 4: Simplify right side
   2,996.40x = 4,709,680.83
5. Step 5: Solve for x
   x = 4,709,680.83/2,996.40
6. Step 6: Final answer
   x = 1,571.78