Finding the Fourth Proportional to 2,020.86, 3,028.14 and 1,944.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020.86 : 3,028.14 = 1,944.96 : x
2. Step 2: Convert to fraction form
   2,020.86/3,028.14 = 1,944.96/x
3. Step 3: Cross multiply
   2,020.86x = 3,028.14 × 1,944.96
4. Step 4: Simplify right side
   2,020.86x = 5,889,611.17
5. Step 5: Solve for x
   x = 5,889,611.17/2,020.86
6. Step 6: Final answer
   x = 2,914.41