Finding the Fourth Proportional to 6,308.35, 9,451.76 and 4,455.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,308.35 : 9,451.76 = 4,455.89 : x
2. Step 2: Convert to fraction form
   6,308.35/9,451.76 = 4,455.89/x
3. Step 3: Cross multiply
   6,308.35x = 9,451.76 × 4,455.89
4. Step 4: Simplify right side
   6,308.35x = 42,116,047.00
5. Step 5: Solve for x
   x = 42,116,047.00/6,308.35
6. Step 6: Final answer
   x = 6,676.24