Finding the Fourth Proportional to 3,668.02, 5,501.90 and 1,035.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,668.02 : 5,501.90 = 1,035.72 : x
2. Step 2: Convert to fraction form
   3,668.02/5,501.90 = 1,035.72/x
3. Step 3: Cross multiply
   3,668.02x = 5,501.90 × 1,035.72
4. Step 4: Simplify right side
   3,668.02x = 5,698,430.46
5. Step 5: Solve for x
   x = 5,698,430.46/3,668.02
6. Step 6: Final answer
   x = 1,553.55