Finding the Fourth Proportional to 2,064.29, 2,848.37 and 1,179.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.29 : 2,848.37 = 1,179.90 : x
2. Step 2: Convert to fraction form
   2,064.29/2,848.37 = 1,179.90/x
3. Step 3: Cross multiply
   2,064.29x = 2,848.37 × 1,179.90
4. Step 4: Simplify right side
   2,064.29x = 3,360,785.86
5. Step 5: Solve for x
   x = 3,360,785.86/2,064.29
6. Step 6: Final answer
   x = 1,628.06