Finding the Fourth Proportional to 9,444.37, 13,032.21 and 5,667.39

Step by Step Solution

1. Step 1: Write the proportion equation
   9,444.37 : 13,032.21 = 5,667.39 : x
2. Step 2: Convert to fraction form
   9,444.37/13,032.21 = 5,667.39/x
3. Step 3: Cross multiply
   9,444.37x = 13,032.21 × 5,667.39
4. Step 4: Simplify right side
   9,444.37x = 73,858,616.63
5. Step 5: Solve for x
   x = 73,858,616.63/9,444.37
6. Step 6: Final answer
   x = 7,820.39