Finding the Fourth Proportional to 3,826.38, 5,279.61 and 2,502.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,826.38 : 5,279.61 = 2,502.03 : x
2. Step 2: Convert to fraction form
   3,826.38/5,279.61 = 2,502.03/x
3. Step 3: Cross multiply
   3,826.38x = 5,279.61 × 2,502.03
4. Step 4: Simplify right side
   3,826.38x = 13,209,742.61
5. Step 5: Solve for x
   x = 13,209,742.61/3,826.38
6. Step 6: Final answer
   x = 3,452.28