Finding the Fourth Proportional to 3,061.52, 4,219.98 and 2,066.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061.52 : 4,219.98 = 2,066.48 : x
2. Step 2: Convert to fraction form
   3,061.52/4,219.98 = 2,066.48/x
3. Step 3: Cross multiply
   3,061.52x = 4,219.98 × 2,066.48
4. Step 4: Simplify right side
   3,061.52x = 8,720,504.27
5. Step 5: Solve for x
   x = 8,720,504.27/3,061.52
6. Step 6: Final answer
   x = 2,848.42