Finding the Fourth Proportional to 2,003.25, 2,762.12 and 1,374.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.25 : 2,762.12 = 1,374.09 : x
2. Step 2: Convert to fraction form
   2,003.25/2,762.12 = 1,374.09/x
3. Step 3: Cross multiply
   2,003.25x = 2,762.12 × 1,374.09
4. Step 4: Simplify right side
   2,003.25x = 3,795,394.60
5. Step 5: Solve for x
   x = 3,795,394.60/2,003.25
6. Step 6: Final answer
   x = 1,894.62