Finding the Fourth Proportional to 2,933.98, 4,400.49 and 881.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,933.98 : 4,400.49 = 881.50 : x
2. Step 2: Convert to fraction form
   2,933.98/4,400.49 = 881.50/x
3. Step 3: Cross multiply
   2,933.98x = 4,400.49 × 881.50
4. Step 4: Simplify right side
   2,933.98x = 3,879,031.94
5. Step 5: Solve for x
   x = 3,879,031.94/2,933.98
6. Step 6: Final answer
   x = 1,322.11