Finding the Fourth Proportional to 3,669.89, 5,504.54 and 1,037.35

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669.89 : 5,504.54 = 1,037.35 : x
2. Step 2: Convert to fraction form
   3,669.89/5,504.54 = 1,037.35/x
3. Step 3: Cross multiply
   3,669.89x = 5,504.54 × 1,037.35
4. Step 4: Simplify right side
   3,669.89x = 5,710,101.86
5. Step 5: Solve for x
   x = 5,710,101.86/3,669.89
6. Step 6: Final answer
   x = 1,555.93