Finding the Fourth Proportional to 2,493.69, 3,441.37 and 1,536.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493.69 : 3,441.37 = 1,536.81 : x
2. Step 2: Convert to fraction form
   2,493.69/3,441.37 = 1,536.81/x
3. Step 3: Cross multiply
   2,493.69x = 3,441.37 × 1,536.81
4. Step 4: Simplify right side
   2,493.69x = 5,288,731.83
5. Step 5: Solve for x
   x = 5,288,731.83/2,493.69
6. Step 6: Final answer
   x = 2,120.85