Finding the Fourth Proportional to 2,367.32, 3,551.54 and 1,068.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,367.32 : 3,551.54 = 1,068.78 : x
2. Step 2: Convert to fraction form
   2,367.32/3,551.54 = 1,068.78/x
3. Step 3: Cross multiply
   2,367.32x = 3,551.54 × 1,068.78
4. Step 4: Simplify right side
   2,367.32x = 3,795,814.92
5. Step 5: Solve for x
   x = 3,795,814.92/2,367.32
6. Step 6: Final answer
   x = 1,603.42