Finding the Fourth Proportional to 3,123.82, 4,688.01 and 2,304.30

Step by Step Solution

1. Step 1: Write the proportion equation
   3,123.82 : 4,688.01 = 2,304.30 : x
2. Step 2: Convert to fraction form
   3,123.82/4,688.01 = 2,304.30/x
3. Step 3: Cross multiply
   3,123.82x = 4,688.01 × 2,304.30
4. Step 4: Simplify right side
   3,123.82x = 10,802,581.44
5. Step 5: Solve for x
   x = 10,802,581.44/3,123.82
6. Step 6: Final answer
   x = 3,458.13