Finding the Fourth Proportional to 1,402.41, 1,935.61 and 930.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,402.41 : 1,935.61 = 930.33 : x
2. Step 2: Convert to fraction form
   1,402.41/1,935.61 = 930.33/x
3. Step 3: Cross multiply
   1,402.41x = 1,935.61 × 930.33
4. Step 4: Simplify right side
   1,402.41x = 1,800,756.05
5. Step 5: Solve for x
   x = 1,800,756.05/1,402.41
6. Step 6: Final answer
   x = 1,284.04