Finding the Fourth Proportional to 5,777.82, 8,681.00 and 3,698.73

Step by Step Solution

1. Step 1: Write the proportion equation
   5,777.82 : 8,681.00 = 3,698.73 : x
2. Step 2: Convert to fraction form
   5,777.82/8,681.00 = 3,698.73/x
3. Step 3: Cross multiply
   5,777.82x = 8,681.00 × 3,698.73
4. Step 4: Simplify right side
   5,777.82x = 32,108,656.64
5. Step 5: Solve for x
   x = 32,108,656.64/5,777.82
6. Step 6: Final answer
   x = 5,557.23