Finding the Fourth Proportional to 5,429.37, 8,150.70 and 3,582.03

Step by Step Solution

1. Step 1: Write the proportion equation
   5,429.37 : 8,150.70 = 3,582.03 : x
2. Step 2: Convert to fraction form
   5,429.37/8,150.70 = 3,582.03/x
3. Step 3: Cross multiply
   5,429.37x = 8,150.70 × 3,582.03
4. Step 4: Simplify right side
   5,429.37x = 29,196,051.92
5. Step 5: Solve for x
   x = 29,196,051.92/5,429.37
6. Step 6: Final answer
   x = 5,377.43