Finding the Fourth Proportional to 2,423.82, 3,351.89 and 2,380.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,423.82 : 3,351.89 = 2,380.10 : x
2. Step 2: Convert to fraction form
   2,423.82/3,351.89 = 2,380.10/x
3. Step 3: Cross multiply
   2,423.82x = 3,351.89 × 2,380.10
4. Step 4: Simplify right side
   2,423.82x = 7,977,833.39
5. Step 5: Solve for x
   x = 7,977,833.39/2,423.82
6. Step 6: Final answer
   x = 3,291.43