Finding the Fourth Proportional to 9,219.82, 13,830.59 and 3,671.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,219.82 : 13,830.59 = 3,671.83 : x
2. Step 2: Convert to fraction form
   9,219.82/13,830.59 = 3,671.83/x
3. Step 3: Cross multiply
   9,219.82x = 13,830.59 × 3,671.83
4. Step 4: Simplify right side
   9,219.82x = 50,783,506.13
5. Step 5: Solve for x
   x = 50,783,506.13/9,219.82
6. Step 6: Final answer
   x = 5,508.08