Finding the Fourth Proportional to 2,495.35, 3,443.53 and 1,376.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495.35 : 3,443.53 = 1,376.27 : x
2. Step 2: Convert to fraction form
   2,495.35/3,443.53 = 1,376.27/x
3. Step 3: Cross multiply
   2,495.35x = 3,443.53 × 1,376.27
4. Step 4: Simplify right side
   2,495.35x = 4,739,221.87
5. Step 5: Solve for x
   x = 4,739,221.87/2,495.35
6. Step 6: Final answer
   x = 1,899.22