Finding the Fourth Proportional to 5,654.31, 8,477.36 and 3,800.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,654.31 : 8,477.36 = 3,800.82 : x
2. Step 2: Convert to fraction form
   5,654.31/8,477.36 = 3,800.82/x
3. Step 3: Cross multiply
   5,654.31x = 8,477.36 × 3,800.82
4. Step 4: Simplify right side
   5,654.31x = 32,220,946.47
5. Step 5: Solve for x
   x = 32,220,946.47/5,654.31
6. Step 6: Final answer
   x = 5,698.48