Finding the Fourth Proportional to 3,757.10, 5,181.50 and 2,429.51

Step by Step Solution

1. Step 1: Write the proportion equation
   3,757.10 : 5,181.50 = 2,429.51 : x
2. Step 2: Convert to fraction form
   3,757.10/5,181.50 = 2,429.51/x
3. Step 3: Cross multiply
   3,757.10x = 5,181.50 × 2,429.51
4. Step 4: Simplify right side
   3,757.10x = 12,588,486.23
5. Step 5: Solve for x
   x = 12,588,486.23/3,757.10
6. Step 6: Final answer
   x = 3,350.59