Finding the Fourth Proportional to 2,483.04, 3,725.60 and 945.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.04 : 3,725.60 = 945.12 : x
2. Step 2: Convert to fraction form
   2,483.04/3,725.60 = 945.12/x
3. Step 3: Cross multiply
   2,483.04x = 3,725.60 × 945.12
4. Step 4: Simplify right side
   2,483.04x = 3,521,139.07
5. Step 5: Solve for x
   x = 3,521,139.07/2,483.04
6. Step 6: Final answer
   x = 1,418.08