Finding the Fourth Proportional to 936.59, 1,402.69 and 740.27

Step by Step Solution

1. Step 1: Write the proportion equation
   936.59 : 1,402.69 = 740.27 : x
2. Step 2: Convert to fraction form
   936.59/1,402.69 = 740.27/x
3. Step 3: Cross multiply
   936.59x = 1,402.69 × 740.27
4. Step 4: Simplify right side
   936.59x = 1,038,369.33
5. Step 5: Solve for x
   x = 1,038,369.33/936.59
6. Step 6: Final answer
   x = 1,108.67