Finding the Fourth Proportional to 3,841.98, 5,290.79 and 3,337.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,841.98 : 5,290.79 = 3,337.61 : x
2. Step 2: Convert to fraction form
   3,841.98/5,290.79 = 3,337.61/x
3. Step 3: Cross multiply
   3,841.98x = 5,290.79 × 3,337.61
4. Step 4: Simplify right side
   3,841.98x = 17,658,550.47
5. Step 5: Solve for x
   x = 17,658,550.47/3,841.98
6. Step 6: Final answer
   x = 4,596.21