Finding the Fourth Proportional to 6,425.06, 8,865.86 and 3,630.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,425.06 : 8,865.86 = 3,630.56 : x
2. Step 2: Convert to fraction form
   6,425.06/8,865.86 = 3,630.56/x
3. Step 3: Cross multiply
   6,425.06x = 8,865.86 × 3,630.56
4. Step 4: Simplify right side
   6,425.06x = 32,188,036.68
5. Step 5: Solve for x
   x = 32,188,036.68/6,425.06
6. Step 6: Final answer
   x = 5,009.76