Finding the Fourth Proportional to 1,930.34, 2,894.82 and 834.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,930.34 : 2,894.82 = 834.10 : x
2. Step 2: Convert to fraction form
   1,930.34/2,894.82 = 834.10/x
3. Step 3: Cross multiply
   1,930.34x = 2,894.82 × 834.10
4. Step 4: Simplify right side
   1,930.34x = 2,414,569.85
5. Step 5: Solve for x
   x = 2,414,569.85/1,930.34
6. Step 6: Final answer
   x = 1,250.86