Finding the Fourth Proportional to 2,423.70, 3,635.89 and 942.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,423.70 : 3,635.89 = 942.63 : x
2. Step 2: Convert to fraction form
   2,423.70/3,635.89 = 942.63/x
3. Step 3: Cross multiply
   2,423.70x = 3,635.89 × 942.63
4. Step 4: Simplify right side
   2,423.70x = 3,427,300.89
5. Step 5: Solve for x
   x = 3,427,300.89/2,423.70
6. Step 6: Final answer
   x = 1,414.08