Finding the Fourth Proportional to 2,104.84, 3,155.10 and 935.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,104.84 : 3,155.10 = 935.47 : x
2. Step 2: Convert to fraction form
   2,104.84/3,155.10 = 935.47/x
3. Step 3: Cross multiply
   2,104.84x = 3,155.10 × 935.47
4. Step 4: Simplify right side
   2,104.84x = 2,951,501.40
5. Step 5: Solve for x
   x = 2,951,501.40/2,104.84
6. Step 6: Final answer
   x = 1,402.25