Finding the Fourth Proportional to 6,784.82, 10,176.74 and 2,104.71

Step by Step Solution

1. Step 1: Write the proportion equation
   6,784.82 : 10,176.74 = 2,104.71 : x
2. Step 2: Convert to fraction form
   6,784.82/10,176.74 = 2,104.71/x
3. Step 3: Cross multiply
   6,784.82x = 10,176.74 × 2,104.71
4. Step 4: Simplify right side
   6,784.82x = 21,419,049.43
5. Step 5: Solve for x
   x = 21,419,049.43/6,784.82
6. Step 6: Final answer
   x = 3,156.91