Finding the Fourth Proportional to 2,035.86, 3,052.42 and 939.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,035.86 : 3,052.42 = 939.62 : x
2. Step 2: Convert to fraction form
   2,035.86/3,052.42 = 939.62/x
3. Step 3: Cross multiply
   2,035.86x = 3,052.42 × 939.62
4. Step 4: Simplify right side
   2,035.86x = 2,868,114.88
5. Step 5: Solve for x
   x = 2,868,114.88/2,035.86
6. Step 6: Final answer
   x = 1,408.80