Finding the Fourth Proportional to 2,924.96, 4,388.20 and 1,281.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,924.96 : 4,388.20 = 1,281.82 : x
2. Step 2: Convert to fraction form
   2,924.96/4,388.20 = 1,281.82/x
3. Step 3: Cross multiply
   2,924.96x = 4,388.20 × 1,281.82
4. Step 4: Simplify right side
   2,924.96x = 5,624,882.52
5. Step 5: Solve for x
   x = 5,624,882.52/2,924.96
6. Step 6: Final answer
   x = 1,923.06