Finding the Fourth Proportional to 2,531.55, 3,493.48 and 1,412.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,531.55 : 3,493.48 = 1,412.59 : x
2. Step 2: Convert to fraction form
   2,531.55/3,493.48 = 1,412.59/x
3. Step 3: Cross multiply
   2,531.55x = 3,493.48 × 1,412.59
4. Step 4: Simplify right side
   2,531.55x = 4,934,851.85
5. Step 5: Solve for x
   x = 4,934,851.85/2,531.55
6. Step 6: Final answer
   x = 1,949.34