Finding the Fourth Proportional to 2,061.06, 3,070.17 and 1,949.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.06 : 3,070.17 = 1,949.28 : x
2. Step 2: Convert to fraction form
   2,061.06/3,070.17 = 1,949.28/x
3. Step 3: Cross multiply
   2,061.06x = 3,070.17 × 1,949.28
4. Step 4: Simplify right side
   2,061.06x = 5,984,620.98
5. Step 5: Solve for x
   x = 5,984,620.98/2,061.06
6. Step 6: Final answer
   x = 2,903.66