Finding the Fourth Proportional to 3,973.16, 5,482.98 and 2,204.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,973.16 : 5,482.98 = 2,204.72 : x
2. Step 2: Convert to fraction form
   3,973.16/5,482.98 = 2,204.72/x
3. Step 3: Cross multiply
   3,973.16x = 5,482.98 × 2,204.72
4. Step 4: Simplify right side
   3,973.16x = 12,088,408.25
5. Step 5: Solve for x
   x = 12,088,408.25/3,973.16
6. Step 6: Final answer
   x = 3,042.52