Finding the Fourth Proportional to 5,973.27, 8,243.55 and 3,455.61

Step by Step Solution

1. Step 1: Write the proportion equation
   5,973.27 : 8,243.55 = 3,455.61 : x
2. Step 2: Convert to fraction form
   5,973.27/8,243.55 = 3,455.61/x
3. Step 3: Cross multiply
   5,973.27x = 8,243.55 × 3,455.61
4. Step 4: Simplify right side
   5,973.27x = 28,486,493.82
5. Step 5: Solve for x
   x = 28,486,493.82/5,973.27
6. Step 6: Final answer
   x = 4,768.99