Finding the Fourth Proportional to 3,760.56, 5,633.40 and 3,477

Step by Step Solution

1. Step 1: Write the proportion equation
   3,760.56 : 5,633.40 = 3,477 : x
2. Step 2: Convert to fraction form
   3,760.56/5,633.40 = 3,477/x
3. Step 3: Cross multiply
   3,760.56x = 5,633.40 × 3,477
4. Step 4: Simplify right side
   3,760.56x = 19,587,331.80
5. Step 5: Solve for x
   x = 19,587,331.80/3,760.56
6. Step 6: Final answer
   x = 5,208.62