Finding the Fourth Proportional to 2,531.82, 3,493.81 and 1,412.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,531.82 : 3,493.81 = 1,412.81 : x
2. Step 2: Convert to fraction form
   2,531.82/3,493.81 = 1,412.81/x
3. Step 3: Cross multiply
   2,531.82x = 3,493.81 × 1,412.81
4. Step 4: Simplify right side
   2,531.82x = 4,936,089.71
5. Step 5: Solve for x
   x = 4,936,089.71/2,531.82
6. Step 6: Final answer
   x = 1,949.62