Finding the Fourth Proportional to 2,513.43, 3,771.09 and 1,052.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,513.43 : 3,771.09 = 1,052.46 : x
2. Step 2: Convert to fraction form
   2,513.43/3,771.09 = 1,052.46/x
3. Step 3: Cross multiply
   2,513.43x = 3,771.09 × 1,052.46
4. Step 4: Simplify right side
   2,513.43x = 3,968,921.38
5. Step 5: Solve for x
   x = 3,968,921.38/2,513.43
6. Step 6: Final answer
   x = 1,579.09