Finding the Fourth Proportional to 2,380.47, 3,571.04 and 737.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380.47 : 3,571.04 = 737.15 : x
2. Step 2: Convert to fraction form
   2,380.47/3,571.04 = 737.15/x
3. Step 3: Cross multiply
   2,380.47x = 3,571.04 × 737.15
4. Step 4: Simplify right side
   2,380.47x = 2,632,370.60
5. Step 5: Solve for x
   x = 2,632,370.60/2,380.47
6. Step 6: Final answer
   x = 1,105.82