Finding the Fourth Proportional to 2,495.55, 3,742.25 and 1,325.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495.55 : 3,742.25 = 1,325.30 : x
2. Step 2: Convert to fraction form
   2,495.55/3,742.25 = 1,325.30/x
3. Step 3: Cross multiply
   2,495.55x = 3,742.25 × 1,325.30
4. Step 4: Simplify right side
   2,495.55x = 4,959,597.30
5. Step 5: Solve for x
   x = 4,959,597.30/2,495.55
6. Step 6: Final answer
   x = 1,987.38