Finding the Fourth Proportional to 9,449.19, 13,041.32 and 5,674.44

Step by Step Solution

1. Step 1: Write the proportion equation
   9,449.19 : 13,041.32 = 5,674.44 : x
2. Step 2: Convert to fraction form
   9,449.19/13,041.32 = 5,674.44/x
3. Step 3: Cross multiply
   9,449.19x = 13,041.32 × 5,674.44
4. Step 4: Simplify right side
   9,449.19x = 74,002,219.59
5. Step 5: Solve for x
   x = 74,002,219.59/9,449.19
6. Step 6: Final answer
   x = 7,831.59