Finding the Fourth Proportional to 6,323.82, 9,478.05 and 4,475.48

Step by Step Solution

1. Step 1: Write the proportion equation
   6,323.82 : 9,478.05 = 4,475.48 : x
2. Step 2: Convert to fraction form
   6,323.82/9,478.05 = 4,475.48/x
3. Step 3: Cross multiply
   6,323.82x = 9,478.05 × 4,475.48
4. Step 4: Simplify right side
   6,323.82x = 42,418,823.21
5. Step 5: Solve for x
   x = 42,418,823.21/6,323.82
6. Step 6: Final answer
   x = 6,707.78