Finding the Fourth Proportional to 2,445.32, 3,668.59 and 984.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,445.32 : 3,668.59 = 984.59 : x
2. Step 2: Convert to fraction form
   2,445.32/3,668.59 = 984.59/x
3. Step 3: Cross multiply
   2,445.32x = 3,668.59 × 984.59
4. Step 4: Simplify right side
   2,445.32x = 3,612,057.03
5. Step 5: Solve for x
   x = 3,612,057.03/2,445.32
6. Step 6: Final answer
   x = 1,477.13