Finding the Fourth Proportional to 2,042.52, 3,063.30 and 946.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042.52 : 3,063.30 = 946.20 : x
2. Step 2: Convert to fraction form
   2,042.52/3,063.30 = 946.20/x
3. Step 3: Cross multiply
   2,042.52x = 3,063.30 × 946.20
4. Step 4: Simplify right side
   2,042.52x = 2,898,494.46
5. Step 5: Solve for x
   x = 2,898,494.46/2,042.52
6. Step 6: Final answer
   x = 1,419.08