Finding the Fourth Proportional to 1,055.41, 1,456.50 and 583.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,055.41 : 1,456.50 = 583.34 : x
2. Step 2: Convert to fraction form
   1,055.41/1,456.50 = 583.34/x
3. Step 3: Cross multiply
   1,055.41x = 1,456.50 × 583.34
4. Step 4: Simplify right side
   1,055.41x = 849,624.51
5. Step 5: Solve for x
   x = 849,624.51/1,055.41
6. Step 6: Final answer
   x = 805.02