Finding the Fourth Proportional to 2,093.78, 3,134.55 and 1,612.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093.78 : 3,134.55 = 1,612.46 : x
2. Step 2: Convert to fraction form
   2,093.78/3,134.55 = 1,612.46/x
3. Step 3: Cross multiply
   2,093.78x = 3,134.55 × 1,612.46
4. Step 4: Simplify right side
   2,093.78x = 5,054,336.49
5. Step 5: Solve for x
   x = 5,054,336.49/2,093.78
6. Step 6: Final answer
   x = 2,413.98