Finding the Fourth Proportional to 5,879.07, 8,113.41 and 3,642.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,879.07 : 8,113.41 = 3,642.12 : x
2. Step 2: Convert to fraction form
   5,879.07/8,113.41 = 3,642.12/x
3. Step 3: Cross multiply
   5,879.07x = 8,113.41 × 3,642.12
4. Step 4: Simplify right side
   5,879.07x = 29,550,012.83
5. Step 5: Solve for x
   x = 29,550,012.83/5,879.07
6. Step 6: Final answer
   x = 5,026.31