Finding the Fourth Proportional to 2,495.81, 3,442.97 and 1,551.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495.81 : 3,442.97 = 1,551.29 : x
2. Step 2: Convert to fraction form
   2,495.81/3,442.97 = 1,551.29/x
3. Step 3: Cross multiply
   2,495.81x = 3,442.97 × 1,551.29
4. Step 4: Simplify right side
   2,495.81x = 5,341,031.59
5. Step 5: Solve for x
   x = 5,341,031.59/2,495.81
6. Step 6: Final answer
   x = 2,140.00