Finding the Fourth Proportional to 2,588.81, 3,857.48 and 2,463.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588.81 : 3,857.48 = 2,463.27 : x
2. Step 2: Convert to fraction form
   2,588.81/3,857.48 = 2,463.27/x
3. Step 3: Cross multiply
   2,588.81x = 3,857.48 × 2,463.27
4. Step 4: Simplify right side
   2,588.81x = 9,502,002.44
5. Step 5: Solve for x
   x = 9,502,002.44/2,588.81
6. Step 6: Final answer
   x = 3,670.42