Finding the Fourth Proportional to 2,423.57, 3,637.17 and 943.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,423.57 : 3,637.17 = 943.03 : x
2. Step 2: Convert to fraction form
   2,423.57/3,637.17 = 943.03/x
3. Step 3: Cross multiply
   2,423.57x = 3,637.17 × 943.03
4. Step 4: Simplify right side
   2,423.57x = 3,429,951.33
5. Step 5: Solve for x
   x = 3,429,951.33/2,423.57
6. Step 6: Final answer
   x = 1,415.25