Finding the Fourth Proportional to 6,671.94, 10,005.60 and 2,228.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,671.94 : 10,005.60 = 2,228.82 : x
2. Step 2: Convert to fraction form
   6,671.94/10,005.60 = 2,228.82/x
3. Step 3: Cross multiply
   6,671.94x = 10,005.60 × 2,228.82
4. Step 4: Simplify right side
   6,671.94x = 22,300,681.39
5. Step 5: Solve for x
   x = 22,300,681.39/6,671.94
6. Step 6: Final answer
   x = 3,342.46