Finding the Fourth Proportional to 3,982.42, 5,969.12 and 2,030.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,982.42 : 5,969.12 = 2,030.50 : x
2. Step 2: Convert to fraction form
   3,982.42/5,969.12 = 2,030.50/x
3. Step 3: Cross multiply
   3,982.42x = 5,969.12 × 2,030.50
4. Step 4: Simplify right side
   3,982.42x = 12,120,298.16
5. Step 5: Solve for x
   x = 12,120,298.16/3,982.42
6. Step 6: Final answer
   x = 3,043.45