Finding the Fourth Proportional to 2,583.34, 3,874.24 and 734.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,583.34 : 3,874.24 = 734.61 : x
2. Step 2: Convert to fraction form
   2,583.34/3,874.24 = 734.61/x
3. Step 3: Cross multiply
   2,583.34x = 3,874.24 × 734.61
4. Step 4: Simplify right side
   2,583.34x = 2,846,055.45
5. Step 5: Solve for x
   x = 2,846,055.45/2,583.34
6. Step 6: Final answer
   x = 1,101.70