Finding the Fourth Proportional to 2,462.55, 3,692.59 and 818.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,462.55 : 3,692.59 = 818.52 : x
2. Step 2: Convert to fraction form
   2,462.55/3,692.59 = 818.52/x
3. Step 3: Cross multiply
   2,462.55x = 3,692.59 × 818.52
4. Step 4: Simplify right side
   2,462.55x = 3,022,442.87
5. Step 5: Solve for x
   x = 3,022,442.87/2,462.55
6. Step 6: Final answer
   x = 1,227.36