Finding the Fourth Proportional to 2,342.70, 3,514.41 and 881.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,342.70 : 3,514.41 = 881.82 : x
2. Step 2: Convert to fraction form
   2,342.70/3,514.41 = 881.82/x
3. Step 3: Cross multiply
   2,342.70x = 3,514.41 × 881.82
4. Step 4: Simplify right side
   2,342.70x = 3,099,077.03
5. Step 5: Solve for x
   x = 3,099,077.03/2,342.70
6. Step 6: Final answer
   x = 1,322.87