Finding the Fourth Proportional to 3,451.98, 4,764.17 and 2,570.29

Step by Step Solution

1. Step 1: Write the proportion equation
   3,451.98 : 4,764.17 = 2,570.29 : x
2. Step 2: Convert to fraction form
   3,451.98/4,764.17 = 2,570.29/x
3. Step 3: Cross multiply
   3,451.98x = 4,764.17 × 2,570.29
4. Step 4: Simplify right side
   3,451.98x = 12,245,298.51
5. Step 5: Solve for x
   x = 12,245,298.51/3,451.98
6. Step 6: Final answer
   x = 3,547.33