Finding the Fourth Proportional to 2,935.35, 4,402.32 and 854.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,935.35 : 4,402.32 = 854.82 : x
2. Step 2: Convert to fraction form
   2,935.35/4,402.32 = 854.82/x
3. Step 3: Cross multiply
   2,935.35x = 4,402.32 × 854.82
4. Step 4: Simplify right side
   2,935.35x = 3,763,191.18
5. Step 5: Solve for x
   x = 3,763,191.18/2,935.35
6. Step 6: Final answer
   x = 1,282.02