Finding the Fourth Proportional to 3,636.69, 5,454.73 and 1,444.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,636.69 : 5,454.73 = 1,444.83 : x
2. Step 2: Convert to fraction form
   3,636.69/5,454.73 = 1,444.83/x
3. Step 3: Cross multiply
   3,636.69x = 5,454.73 × 1,444.83
4. Step 4: Simplify right side
   3,636.69x = 7,881,157.55
5. Step 5: Solve for x
   x = 7,881,157.55/3,636.69
6. Step 6: Final answer
   x = 2,167.12