Finding the Fourth Proportional to 9,444.23, 13,033.37 and 5,411.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,444.23 : 13,033.37 = 5,411.78 : x
2. Step 2: Convert to fraction form
   9,444.23/13,033.37 = 5,411.78/x
3. Step 3: Cross multiply
   9,444.23x = 13,033.37 × 5,411.78
4. Step 4: Simplify right side
   9,444.23x = 70,533,731.10
5. Step 5: Solve for x
   x = 70,533,731.10/9,444.23
6. Step 6: Final answer
   x = 7,468.45