Finding the Fourth Proportional to 3,631.08, 5,008.15 and 2,513.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,631.08 : 5,008.15 = 2,513.89 : x
2. Step 2: Convert to fraction form
   3,631.08/5,008.15 = 2,513.89/x
3. Step 3: Cross multiply
   3,631.08x = 5,008.15 × 2,513.89
4. Step 4: Simplify right side
   3,631.08x = 12,589,926.51
5. Step 5: Solve for x
   x = 12,589,926.51/3,631.08
6. Step 6: Final answer
   x = 3,467.27