Finding the Fourth Proportional to 2,061.28, 2,844.12 and 1,176.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.28 : 2,844.12 = 1,176.94 : x
2. Step 2: Convert to fraction form
   2,061.28/2,844.12 = 1,176.94/x
3. Step 3: Cross multiply
   2,061.28x = 2,844.12 × 1,176.94
4. Step 4: Simplify right side
   2,061.28x = 3,347,358.59
5. Step 5: Solve for x
   x = 3,347,358.59/2,061.28
6. Step 6: Final answer
   x = 1,623.92