Finding the Fourth Proportional to 2,570.44, 3,547.18 and 1,451.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,570.44 : 3,547.18 = 1,451.43 : x
2. Step 2: Convert to fraction form
   2,570.44/3,547.18 = 1,451.43/x
3. Step 3: Cross multiply
   2,570.44x = 3,547.18 × 1,451.43
4. Step 4: Simplify right side
   2,570.44x = 5,148,465.78
5. Step 5: Solve for x
   x = 5,148,465.78/2,570.44
6. Step 6: Final answer
   x = 2,002.95