Finding the Fourth Proportional to 4,669.38, 6,438.06 and 3,254.31

Step by Step Solution

1. Step 1: Write the proportion equation
   4,669.38 : 6,438.06 = 3,254.31 : x
2. Step 2: Convert to fraction form
   4,669.38/6,438.06 = 3,254.31/x
3. Step 3: Cross multiply
   4,669.38x = 6,438.06 × 3,254.31
4. Step 4: Simplify right side
   4,669.38x = 20,951,443.04
5. Step 5: Solve for x
   x = 20,951,443.04/4,669.38
6. Step 6: Final answer
   x = 4,486.99