Finding the Fourth Proportional to 3,973.48, 5,483.40 and 2,205.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,973.48 : 5,483.40 = 2,205.09 : x
2. Step 2: Convert to fraction form
   3,973.48/5,483.40 = 2,205.09/x
3. Step 3: Cross multiply
   3,973.48x = 5,483.40 × 2,205.09
4. Step 4: Simplify right side
   3,973.48x = 12,091,390.51
5. Step 5: Solve for x
   x = 12,091,390.51/3,973.48
6. Step 6: Final answer
   x = 3,043.02