Finding the Fourth Proportional to 3,635.97, 5,454.56 and 1,444.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,635.97 : 5,454.56 = 1,444.72 : x
2. Step 2: Convert to fraction form
   3,635.97/5,454.56 = 1,444.72/x
3. Step 3: Cross multiply
   3,635.97x = 5,454.56 × 1,444.72
4. Step 4: Simplify right side
   3,635.97x = 7,880,301.90
5. Step 5: Solve for x
   x = 7,880,301.90/3,635.97
6. Step 6: Final answer
   x = 2,167.32