Finding the Fourth Proportional to 6,308.01, 8,704.64 and 3,788.63

Step by Step Solution

1. Step 1: Write the proportion equation
   6,308.01 : 8,704.64 = 3,788.63 : x
2. Step 2: Convert to fraction form
   6,308.01/8,704.64 = 3,788.63/x
3. Step 3: Cross multiply
   6,308.01x = 8,704.64 × 3,788.63
4. Step 4: Simplify right side
   6,308.01x = 32,978,658.83
5. Step 5: Solve for x
   x = 32,978,658.83/6,308.01
6. Step 6: Final answer
   x = 5,228.06