Finding the Fourth Proportional to 4,003.24, 5,994.24 and 3,219.52

Step by Step Solution

1. Step 1: Write the proportion equation
   4,003.24 : 5,994.24 = 3,219.52 : x
2. Step 2: Convert to fraction form
   4,003.24/5,994.24 = 3,219.52/x
3. Step 3: Cross multiply
   4,003.24x = 5,994.24 × 3,219.52
4. Step 4: Simplify right side
   4,003.24x = 19,298,575.56
5. Step 5: Solve for x
   x = 19,298,575.56/4,003.24
6. Step 6: Final answer
   x = 4,820.74