Finding the Fourth Proportional to 1,341.46, 2,010.52 and 930.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,341.46 : 2,010.52 = 930.49 : x
2. Step 2: Convert to fraction form
   1,341.46/2,010.52 = 930.49/x
3. Step 3: Cross multiply
   1,341.46x = 2,010.52 × 930.49
4. Step 4: Simplify right side
   1,341.46x = 1,870,764.89
5. Step 5: Solve for x
   x = 1,870,764.89/1,341.46
6. Step 6: Final answer
   x = 1,394.57