Finding the Fourth Proportional to 2,503.52, 3,751.63 and 1,408.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,503.52 : 3,751.63 = 1,408.19 : x
2. Step 2: Convert to fraction form
   2,503.52/3,751.63 = 1,408.19/x
3. Step 3: Cross multiply
   2,503.52x = 3,751.63 × 1,408.19
4. Step 4: Simplify right side
   2,503.52x = 5,283,004.33
5. Step 5: Solve for x
   x = 5,283,004.33/2,503.52
6. Step 6: Final answer
   x = 2,110.23