Finding the Fourth Proportional to 3,973.50, 5,483.55 and 2,205.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,973.50 : 5,483.55 = 2,205.27 : x
2. Step 2: Convert to fraction form
   3,973.50/5,483.55 = 2,205.27/x
3. Step 3: Cross multiply
   3,973.50x = 5,483.55 × 2,205.27
4. Step 4: Simplify right side
   3,973.50x = 12,092,708.31
5. Step 5: Solve for x
   x = 12,092,708.31/3,973.50
6. Step 6: Final answer
   x = 3,043.34