Finding the Fourth Proportional to 4,429.68, 6,112.05 and 3,367.16

Step by Step Solution

1. Step 1: Write the proportion equation
   4,429.68 : 6,112.05 = 3,367.16 : x
2. Step 2: Convert to fraction form
   4,429.68/6,112.05 = 3,367.16/x
3. Step 3: Cross multiply
   4,429.68x = 6,112.05 × 3,367.16
4. Step 4: Simplify right side
   4,429.68x = 20,580,219.72
5. Step 5: Solve for x
   x = 20,580,219.72/4,429.68
6. Step 6: Final answer
   x = 4,645.99