Finding the Fourth Proportional to 2,495.10, 3,443.27 and 1,376.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495.10 : 3,443.27 = 1,376.09 : x
2. Step 2: Convert to fraction form
   2,495.10/3,443.27 = 1,376.09/x
3. Step 3: Cross multiply
   2,495.10x = 3,443.27 × 1,376.09
4. Step 4: Simplify right side
   2,495.10x = 4,738,225.32
5. Step 5: Solve for x
   x = 4,738,225.32/2,495.10
6. Step 6: Final answer
   x = 1,899.01