Finding the Fourth Proportional to 2,379.29, 3,567.15 and 734.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,379.29 : 3,567.15 = 734.87 : x
2. Step 2: Convert to fraction form
   2,379.29/3,567.15 = 734.87/x
3. Step 3: Cross multiply
   2,379.29x = 3,567.15 × 734.87
4. Step 4: Simplify right side
   2,379.29x = 2,621,391.52
5. Step 5: Solve for x
   x = 2,621,391.52/2,379.29
6. Step 6: Final answer
   x = 1,101.75