Finding the Fourth Proportional to 2,393.42, 3,595.76 and 1,408.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,393.42 : 3,595.76 = 1,408.76 : x
2. Step 2: Convert to fraction form
   2,393.42/3,595.76 = 1,408.76/x
3. Step 3: Cross multiply
   2,393.42x = 3,595.76 × 1,408.76
4. Step 4: Simplify right side
   2,393.42x = 5,065,562.86
5. Step 5: Solve for x
   x = 5,065,562.86/2,393.42
6. Step 6: Final answer
   x = 2,116.45