Finding the Fourth Proportional to 3,661.95, 5,493.89 and 1,029.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,661.95 : 5,493.89 = 1,029.47 : x
2. Step 2: Convert to fraction form
   3,661.95/5,493.89 = 1,029.47/x
3. Step 3: Cross multiply
   3,661.95x = 5,493.89 × 1,029.47
4. Step 4: Simplify right side
   3,661.95x = 5,655,795.15
5. Step 5: Solve for x
   x = 5,655,795.15/3,661.95
6. Step 6: Final answer
   x = 1,544.47