Finding the Fourth Proportional to 1,060.83, 1,591.41 and 367.67

Step by Step Solution

1. Step 1: Write the proportion equation
   1,060.83 : 1,591.41 = 367.67 : x
2. Step 2: Convert to fraction form
   1,060.83/1,591.41 = 367.67/x
3. Step 3: Cross multiply
   1,060.83x = 1,591.41 × 367.67
4. Step 4: Simplify right side
   1,060.83x = 585,111.88
5. Step 5: Solve for x
   x = 585,111.88/1,060.83
6. Step 6: Final answer
   x = 551.56