Finding the Fourth Proportional to 2,801.10, 4,200.27 and 1,046.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,801.10 : 4,200.27 = 1,046.03 : x
2. Step 2: Convert to fraction form
   2,801.10/4,200.27 = 1,046.03/x
3. Step 3: Cross multiply
   2,801.10x = 4,200.27 × 1,046.03
4. Step 4: Simplify right side
   2,801.10x = 4,393,608.43
5. Step 5: Solve for x
   x = 4,393,608.43/2,801.10
6. Step 6: Final answer
   x = 1,568.53