Finding the Fourth Proportional to 2,423.46, 3,635.21 and 1,558.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,423.46 : 3,635.21 = 1,558.38 : x
2. Step 2: Convert to fraction form
   2,423.46/3,635.21 = 1,558.38/x
3. Step 3: Cross multiply
   2,423.46x = 3,635.21 × 1,558.38
4. Step 4: Simplify right side
   2,423.46x = 5,665,012.59
5. Step 5: Solve for x
   x = 5,665,012.59/2,423.46
6. Step 6: Final answer
   x = 2,337.58