Finding the Fourth Proportional to 1,191.59, 1,786.33 and 606.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,191.59 : 1,786.33 = 606.27 : x
2. Step 2: Convert to fraction form
   1,191.59/1,786.33 = 606.27/x
3. Step 3: Cross multiply
   1,191.59x = 1,786.33 × 606.27
4. Step 4: Simplify right side
   1,191.59x = 1,082,996.77
5. Step 5: Solve for x
   x = 1,082,996.77/1,191.59
6. Step 6: Final answer
   x = 908.87