Finding the Fourth Proportional to 2,462.43, 3,692.61 and 1,228.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,462.43 : 3,692.61 = 1,228.37 : x
2. Step 2: Convert to fraction form
   2,462.43/3,692.61 = 1,228.37/x
3. Step 3: Cross multiply
   2,462.43x = 3,692.61 × 1,228.37
4. Step 4: Simplify right side
   2,462.43x = 4,535,876.34
5. Step 5: Solve for x
   x = 4,535,876.34/2,462.43
6. Step 6: Final answer
   x = 1,842.04