Finding the Fourth Proportional to 3,755.62, 5,181.15 and 2,429.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,755.62 : 5,181.15 = 2,429.47 : x
2. Step 2: Convert to fraction form
   3,755.62/5,181.15 = 2,429.47/x
3. Step 3: Cross multiply
   3,755.62x = 5,181.15 × 2,429.47
4. Step 4: Simplify right side
   3,755.62x = 12,587,448.49
5. Step 5: Solve for x
   x = 12,587,448.49/3,755.62
6. Step 6: Final answer
   x = 3,351.63