Finding the Fourth Proportional to 1,544.82, 2,132.05 and 881.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,544.82 : 2,132.05 = 881.52 : x
2. Step 2: Convert to fraction form
   1,544.82/2,132.05 = 881.52/x
3. Step 3: Cross multiply
   1,544.82x = 2,132.05 × 881.52
4. Step 4: Simplify right side
   1,544.82x = 1,879,444.72
5. Step 5: Solve for x
   x = 1,879,444.72/1,544.82
6. Step 6: Final answer
   x = 1,216.61