Finding the Fourth Proportional to 2,613.84, 3,583.71 and 2,567.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,613.84 : 3,583.71 = 2,567.07 : x
2. Step 2: Convert to fraction form
   2,613.84/3,583.71 = 2,567.07/x
3. Step 3: Cross multiply
   2,613.84x = 3,583.71 × 2,567.07
4. Step 4: Simplify right side
   2,613.84x = 9,199,634.43
5. Step 5: Solve for x
   x = 9,199,634.43/2,613.84
6. Step 6: Final answer
   x = 3,519.59