Finding the Fourth Proportional to 5,980.86, 8,251.47 and 3,590.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,980.86 : 8,251.47 = 3,590.82 : x
2. Step 2: Convert to fraction form
   5,980.86/8,251.47 = 3,590.82/x
3. Step 3: Cross multiply
   5,980.86x = 8,251.47 × 3,590.82
4. Step 4: Simplify right side
   5,980.86x = 29,629,543.51
5. Step 5: Solve for x
   x = 29,629,543.51/5,980.86
6. Step 6: Final answer
   x = 4,954.06