Finding the Fourth Proportional to 3,538.37, 5,307.62 and 1,073.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,538.37 : 5,307.62 = 1,073.27 : x
2. Step 2: Convert to fraction form
   3,538.37/5,307.62 = 1,073.27/x
3. Step 3: Cross multiply
   3,538.37x = 5,307.62 × 1,073.27
4. Step 4: Simplify right side
   3,538.37x = 5,696,509.32
5. Step 5: Solve for x
   x = 5,696,509.32/3,538.37
6. Step 6: Final answer
   x = 1,609.92