Finding the Fourth Proportional to 2,468.11, 3,702.72 and 824.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,468.11 : 3,702.72 = 824.83 : x
2. Step 2: Convert to fraction form
   2,468.11/3,702.72 = 824.83/x
3. Step 3: Cross multiply
   2,468.11x = 3,702.72 × 824.83
4. Step 4: Simplify right side
   2,468.11x = 3,054,114.54
5. Step 5: Solve for x
   x = 3,054,114.54/2,468.11
6. Step 6: Final answer
   x = 1,237.43