Finding the Fourth Proportional to 3,730.22, 5,588.15 and 1,879.14

Step by Step Solution

1. Step 1: Write the proportion equation
   3,730.22 : 5,588.15 = 1,879.14 : x
2. Step 2: Convert to fraction form
   3,730.22/5,588.15 = 1,879.14/x
3. Step 3: Cross multiply
   3,730.22x = 5,588.15 × 1,879.14
4. Step 4: Simplify right side
   3,730.22x = 10,500,906.80
5. Step 5: Solve for x
   x = 10,500,906.80/3,730.22
6. Step 6: Final answer
   x = 2,815.09