Finding the Fourth Proportional to 3,980.16, 5,973.72 and 2,033.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,980.16 : 5,973.72 = 2,033.76 : x
2. Step 2: Convert to fraction form
   3,980.16/5,973.72 = 2,033.76/x
3. Step 3: Cross multiply
   3,980.16x = 5,973.72 × 2,033.76
4. Step 4: Simplify right side
   3,980.16x = 12,149,112.79
5. Step 5: Solve for x
   x = 12,149,112.79/3,980.16
6. Step 6: Final answer
   x = 3,052.42