Finding the Fourth Proportional to 1,034.84, 1,426.98 and 930.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,034.84 : 1,426.98 = 930.34 : x
2. Step 2: Convert to fraction form
   1,034.84/1,426.98 = 930.34/x
3. Step 3: Cross multiply
   1,034.84x = 1,426.98 × 930.34
4. Step 4: Simplify right side
   1,034.84x = 1,327,576.57
5. Step 5: Solve for x
   x = 1,327,576.57/1,034.84
6. Step 6: Final answer
   x = 1,282.88