Finding the Fourth Proportional to 3,123.09, 4,677.82 and 2,424.33

Step by Step Solution

1. Step 1: Write the proportion equation
   3,123.09 : 4,677.82 = 2,424.33 : x
2. Step 2: Convert to fraction form
   3,123.09/4,677.82 = 2,424.33/x
3. Step 3: Cross multiply
   3,123.09x = 4,677.82 × 2,424.33
4. Step 4: Simplify right side
   3,123.09x = 11,340,573.30
5. Step 5: Solve for x
   x = 11,340,573.30/3,123.09
6. Step 6: Final answer
   x = 3,631.20