Finding the Fourth Proportional to 6,308.32, 8,705.34 and 3,475.30

Step by Step Solution

1. Step 1: Write the proportion equation
   6,308.32 : 8,705.34 = 3,475.30 : x
2. Step 2: Convert to fraction form
   6,308.32/8,705.34 = 3,475.30/x
3. Step 3: Cross multiply
   6,308.32x = 8,705.34 × 3,475.30
4. Step 4: Simplify right side
   6,308.32x = 30,253,668.10
5. Step 5: Solve for x
   x = 30,253,668.10/6,308.32
6. Step 6: Final answer
   x = 4,795.84