Finding the Fourth Proportional to 1,559.46, 2,337.12 and 736.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,559.46 : 2,337.12 = 736.60 : x
2. Step 2: Convert to fraction form
   1,559.46/2,337.12 = 736.60/x
3. Step 3: Cross multiply
   1,559.46x = 2,337.12 × 736.60
4. Step 4: Simplify right side
   1,559.46x = 1,721,522.59
5. Step 5: Solve for x
   x = 1,721,522.59/1,559.46
6. Step 6: Final answer
   x = 1,103.92