Finding the Fourth Proportional to 2,042.15, 3,063.52 and 946.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042.15 : 3,063.52 = 946.62 : x
2. Step 2: Convert to fraction form
   2,042.15/3,063.52 = 946.62/x
3. Step 3: Cross multiply
   2,042.15x = 3,063.52 × 946.62
4. Step 4: Simplify right side
   2,042.15x = 2,899,990.49
5. Step 5: Solve for x
   x = 2,899,990.49/2,042.15
6. Step 6: Final answer
   x = 1,420.07