Finding the Fourth Proportional to 2,570.43, 3,547.11 and 1,451.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,570.43 : 3,547.11 = 1,451.47 : x
2. Step 2: Convert to fraction form
   2,570.43/3,547.11 = 1,451.47/x
3. Step 3: Cross multiply
   2,570.43x = 3,547.11 × 1,451.47
4. Step 4: Simplify right side
   2,570.43x = 5,148,518.81
5. Step 5: Solve for x
   x = 5,148,518.81/2,570.43
6. Step 6: Final answer
   x = 2,002.98