Finding the Fourth Proportional to 2,562.98, 3,845.56 and 1,003.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,562.98 : 3,845.56 = 1,003.46 : x
2. Step 2: Convert to fraction form
   2,562.98/3,845.56 = 1,003.46/x
3. Step 3: Cross multiply
   2,562.98x = 3,845.56 × 1,003.46
4. Step 4: Simplify right side
   2,562.98x = 3,858,865.64
5. Step 5: Solve for x
   x = 3,858,865.64/2,562.98
6. Step 6: Final answer
   x = 1,505.62