Finding the Fourth Proportional to 3,061.02, 4,225.96 and 2,016.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061.02 : 4,225.96 = 2,016.12 : x
2. Step 2: Convert to fraction form
   3,061.02/4,225.96 = 2,016.12/x
3. Step 3: Cross multiply
   3,061.02x = 4,225.96 × 2,016.12
4. Step 4: Simplify right side
   3,061.02x = 8,520,042.48
5. Step 5: Solve for x
   x = 8,520,042.48/3,061.02
6. Step 6: Final answer
   x = 2,783.40