Finding the Fourth Proportional to 3,633.88, 5,451.78 and 1,036.84

Step by Step Solution

1. Step 1: Write the proportion equation
   3,633.88 : 5,451.78 = 1,036.84 : x
2. Step 2: Convert to fraction form
   3,633.88/5,451.78 = 1,036.84/x
3. Step 3: Cross multiply
   3,633.88x = 5,451.78 × 1,036.84
4. Step 4: Simplify right side
   3,633.88x = 5,652,623.58
5. Step 5: Solve for x
   x = 5,652,623.58/3,633.88
6. Step 6: Final answer
   x = 1,555.53