Finding the Fourth Proportional to 2,588.43, 3,547.95 and 2,551.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588.43 : 3,547.95 = 2,551.98 : x
2. Step 2: Convert to fraction form
   2,588.43/3,547.95 = 2,551.98/x
3. Step 3: Cross multiply
   2,588.43x = 3,547.95 × 2,551.98
4. Step 4: Simplify right side
   2,588.43x = 9,054,297.44
5. Step 5: Solve for x
   x = 9,054,297.44/2,588.43
6. Step 6: Final answer
   x = 3,497.99