Finding the Fourth Proportional to 2,468.63, 3,702.79 and 825.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,468.63 : 3,702.79 = 825.04 : x
2. Step 2: Convert to fraction form
   2,468.63/3,702.79 = 825.04/x
3. Step 3: Cross multiply
   2,468.63x = 3,702.79 × 825.04
4. Step 4: Simplify right side
   2,468.63x = 3,054,931.35
5. Step 5: Solve for x
   x = 3,054,931.35/2,468.63
6. Step 6: Final answer
   x = 1,237.50