Finding the Fourth Proportional to 4,692.53, 7,035.31 and 2,843.29

Step by Step Solution

1. Step 1: Write the proportion equation
   4,692.53 : 7,035.31 = 2,843.29 : x
2. Step 2: Convert to fraction form
   4,692.53/7,035.31 = 2,843.29/x
3. Step 3: Cross multiply
   4,692.53x = 7,035.31 × 2,843.29
4. Step 4: Simplify right side
   4,692.53x = 20,003,426.57
5. Step 5: Solve for x
   x = 20,003,426.57/4,692.53
6. Step 6: Final answer
   x = 4,262.82