Finding the Fourth Proportional to 3,658.40, 5,484.15 and 3,333.39

Step by Step Solution

1. Step 1: Write the proportion equation
   3,658.40 : 5,484.15 = 3,333.39 : x
2. Step 2: Convert to fraction form
   3,658.40/5,484.15 = 3,333.39/x
3. Step 3: Cross multiply
   3,658.40x = 5,484.15 × 3,333.39
4. Step 4: Simplify right side
   3,658.40x = 18,280,810.77
5. Step 5: Solve for x
   x = 18,280,810.77/3,658.40
6. Step 6: Final answer
   x = 4,996.94