Finding the Fourth Proportional to 2,495.75, 3,443.18 and 1,551.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495.75 : 3,443.18 = 1,551.02 : x
2. Step 2: Convert to fraction form
   2,495.75/3,443.18 = 1,551.02/x
3. Step 3: Cross multiply
   2,495.75x = 3,443.18 × 1,551.02
4. Step 4: Simplify right side
   2,495.75x = 5,340,416.07
5. Step 5: Solve for x
   x = 5,340,416.07/2,495.75
6. Step 6: Final answer
   x = 2,139.81