Finding the Fourth Proportional to 4,327.76, 6,493.56 and 4,314.32

Step by Step Solution

1. Step 1: Write the proportion equation
   4,327.76 : 6,493.56 = 4,314.32 : x
2. Step 2: Convert to fraction form
   4,327.76/6,493.56 = 4,314.32/x
3. Step 3: Cross multiply
   4,327.76x = 6,493.56 × 4,314.32
4. Step 4: Simplify right side
   4,327.76x = 28,015,295.78
5. Step 5: Solve for x
   x = 28,015,295.78/4,327.76
6. Step 6: Final answer
   x = 6,473.39