Finding the Fourth Proportional to 2,061.56, 2,844.12 and 1,274.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.56 : 2,844.12 = 1,274.24 : x
2. Step 2: Convert to fraction form
   2,061.56/2,844.12 = 1,274.24/x
3. Step 3: Cross multiply
   2,061.56x = 2,844.12 × 1,274.24
4. Step 4: Simplify right side
   2,061.56x = 3,624,091.47
5. Step 5: Solve for x
   x = 3,624,091.47/2,061.56
6. Step 6: Final answer
   x = 1,757.94