Finding the Fourth Proportional to 3,973.15, 5,483.09 and 2,204.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,973.15 : 5,483.09 = 2,204.72 : x
2. Step 2: Convert to fraction form
   3,973.15/5,483.09 = 2,204.72/x
3. Step 3: Cross multiply
   3,973.15x = 5,483.09 × 2,204.72
4. Step 4: Simplify right side
   3,973.15x = 12,088,676.84
5. Step 5: Solve for x
   x = 12,088,676.84/3,973.15
6. Step 6: Final answer
   x = 3,042.59