Finding the Fourth Proportional to 2,050.37, 3,073.59 and 881.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050.37 : 3,073.59 = 881.21 : x
2. Step 2: Convert to fraction form
   2,050.37/3,073.59 = 881.21/x
3. Step 3: Cross multiply
   2,050.37x = 3,073.59 × 881.21
4. Step 4: Simplify right side
   2,050.37x = 2,708,478.24
5. Step 5: Solve for x
   x = 2,708,478.24/2,050.37
6. Step 6: Final answer
   x = 1,320.97