Finding the Fourth Proportional to 3,664.83, 5,495.70 and 1,443.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,664.83 : 5,495.70 = 1,443.32 : x
2. Step 2: Convert to fraction form
   3,664.83/5,495.70 = 1,443.32/x
3. Step 3: Cross multiply
   3,664.83x = 5,495.70 × 1,443.32
4. Step 4: Simplify right side
   3,664.83x = 7,932,052.27
5. Step 5: Solve for x
   x = 7,932,052.27/3,664.83
6. Step 6: Final answer
   x = 2,164.37