Finding the Fourth Proportional to 1,920.59, 2,882.42 and 996.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,920.59 : 2,882.42 = 996.41 : x
2. Step 2: Convert to fraction form
   1,920.59/2,882.42 = 996.41/x
3. Step 3: Cross multiply
   1,920.59x = 2,882.42 × 996.41
4. Step 4: Simplify right side
   1,920.59x = 2,872,072.11
5. Step 5: Solve for x
   x = 2,872,072.11/1,920.59
6. Step 6: Final answer
   x = 1,495.41