Finding the Fourth Proportional to 2,570.61, 3,547.68 and 1,451.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,570.61 : 3,547.68 = 1,451.79 : x
2. Step 2: Convert to fraction form
   2,570.61/3,547.68 = 1,451.79/x
3. Step 3: Cross multiply
   2,570.61x = 3,547.68 × 1,451.79
4. Step 4: Simplify right side
   2,570.61x = 5,150,486.35
5. Step 5: Solve for x
   x = 5,150,486.35/2,570.61
6. Step 6: Final answer
   x = 2,003.60