Finding the Fourth Proportional to 9,109.98, 13,659.11 and 3,843.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,109.98 : 13,659.11 = 3,843.54 : x
2. Step 2: Convert to fraction form
   9,109.98/13,659.11 = 3,843.54/x
3. Step 3: Cross multiply
   9,109.98x = 13,659.11 × 3,843.54
4. Step 4: Simplify right side
   9,109.98x = 52,499,411.59
5. Step 5: Solve for x
   x = 52,499,411.59/9,109.98
6. Step 6: Final answer
   x = 5,762.85