Finding the Fourth Proportional to 2,562.03, 3,840.68 and 1,003.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,562.03 : 3,840.68 = 1,003.10 : x
2. Step 2: Convert to fraction form
   2,562.03/3,840.68 = 1,003.10/x
3. Step 3: Cross multiply
   2,562.03x = 3,840.68 × 1,003.10
4. Step 4: Simplify right side
   2,562.03x = 3,852,569.41
5. Step 5: Solve for x
   x = 3,852,569.41/2,562.03
6. Step 6: Final answer
   x = 1,503.72