Finding the Fourth Proportional to 2,579.83, 3,869.16 and 730.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,579.83 : 3,869.16 = 730.52 : x
2. Step 2: Convert to fraction form
   2,579.83/3,869.16 = 730.52/x
3. Step 3: Cross multiply
   2,579.83x = 3,869.16 × 730.52
4. Step 4: Simplify right side
   2,579.83x = 2,826,498.76
5. Step 5: Solve for x
   x = 2,826,498.76/2,579.83
6. Step 6: Final answer
   x = 1,095.61