Finding the Fourth Proportional to 2,885, 4,329.42 and 1,061

Step by Step Solution

1. Step 1: Write the proportion equation
   2,885 : 4,329.42 = 1,061 : x
2. Step 2: Convert to fraction form
   2,885/4,329.42 = 1,061/x
3. Step 3: Cross multiply
   2,885x = 4,329.42 × 1,061
4. Step 4: Simplify right side
   2,885x = 4,593,514.62
5. Step 5: Solve for x
   x = 4,593,514.62/2,885
6. Step 6: Final answer
   x = 1,592.21