Finding the Fourth Proportional to 6,476.42, 9,721.83 and 3,355.59

Step by Step Solution

1. Step 1: Write the proportion equation
   6,476.42 : 9,721.83 = 3,355.59 : x
2. Step 2: Convert to fraction form
   6,476.42/9,721.83 = 3,355.59/x
3. Step 3: Cross multiply
   6,476.42x = 9,721.83 × 3,355.59
4. Step 4: Simplify right side
   6,476.42x = 32,622,475.53
5. Step 5: Solve for x
   x = 32,622,475.53/6,476.42
6. Step 6: Final answer
   x = 5,037.12