Finding the Fourth Proportional to 4,667.68, 6,447.56 and 3,458.82

Step by Step Solution

1. Step 1: Write the proportion equation
   4,667.68 : 6,447.56 = 3,458.82 : x
2. Step 2: Convert to fraction form
   4,667.68/6,447.56 = 3,458.82/x
3. Step 3: Cross multiply
   4,667.68x = 6,447.56 × 3,458.82
4. Step 4: Simplify right side
   4,667.68x = 22,300,932.19
5. Step 5: Solve for x
   x = 22,300,932.19/4,667.68
6. Step 6: Final answer
   x = 4,777.74