Finding the Fourth Proportional to 9,105.41, 13,662.37 and 3,557.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,105.41 : 13,662.37 = 3,557.32 : x
2. Step 2: Convert to fraction form
   9,105.41/13,662.37 = 3,557.32/x
3. Step 3: Cross multiply
   9,105.41x = 13,662.37 × 3,557.32
4. Step 4: Simplify right side
   9,105.41x = 48,601,392.34
5. Step 5: Solve for x
   x = 48,601,392.34/9,105.41
6. Step 6: Final answer
   x = 5,337.64