Finding the Fourth Proportional to 1,060.54, 1,463.61 and 594.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,060.54 : 1,463.61 = 594.79 : x
2. Step 2: Convert to fraction form
   1,060.54/1,463.61 = 594.79/x
3. Step 3: Cross multiply
   1,060.54x = 1,463.61 × 594.79
4. Step 4: Simplify right side
   1,060.54x = 870,540.59
5. Step 5: Solve for x
   x = 870,540.59/1,060.54
6. Step 6: Final answer
   x = 820.85