Finding the Fourth Proportional to 2,585.52, 3,877.32 and 942.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,585.52 : 3,877.32 = 942.24 : x
2. Step 2: Convert to fraction form
   2,585.52/3,877.32 = 942.24/x
3. Step 3: Cross multiply
   2,585.52x = 3,877.32 × 942.24
4. Step 4: Simplify right side
   2,585.52x = 3,653,366.00
5. Step 5: Solve for x
   x = 3,653,366.00/2,585.52
6. Step 6: Final answer
   x = 1,413.01