Finding the Fourth Proportional to 2,380.06, 3,570.67 and 736.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380.06 : 3,570.67 = 736.60 : x
2. Step 2: Convert to fraction form
   2,380.06/3,570.67 = 736.60/x
3. Step 3: Cross multiply
   2,380.06x = 3,570.67 × 736.60
4. Step 4: Simplify right side
   2,380.06x = 2,630,155.52
5. Step 5: Solve for x
   x = 2,630,155.52/2,380.06
6. Step 6: Final answer
   x = 1,105.08