Finding the Fourth Proportional to 2,042.88, 3,062.72 and 1,003.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042.88 : 3,062.72 = 1,003.04 : x
2. Step 2: Convert to fraction form
   2,042.88/3,062.72 = 1,003.04/x
3. Step 3: Cross multiply
   2,042.88x = 3,062.72 × 1,003.04
4. Step 4: Simplify right side
   2,042.88x = 3,072,030.67
5. Step 5: Solve for x
   x = 3,072,030.67/2,042.88
6. Step 6: Final answer
   x = 1,503.77