Finding the Fourth Proportional to 6,805.76, 10,196.60 and 2,848.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,805.76 : 10,196.60 = 2,848.31 : x
2. Step 2: Convert to fraction form
   6,805.76/10,196.60 = 2,848.31/x
3. Step 3: Cross multiply
   6,805.76x = 10,196.60 × 2,848.31
4. Step 4: Simplify right side
   6,805.76x = 29,043,012.52
5. Step 5: Solve for x
   x = 29,043,012.52/6,805.76
6. Step 6: Final answer
   x = 4,267.41