Finding the Fourth Proportional to 3,673.02, 5,470.03 and 3,651.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,673.02 : 5,470.03 = 3,651.96 : x
2. Step 2: Convert to fraction form
   3,673.02/5,470.03 = 3,651.96/x
3. Step 3: Cross multiply
   3,673.02x = 5,470.03 × 3,651.96
4. Step 4: Simplify right side
   3,673.02x = 19,976,330.76
5. Step 5: Solve for x
   x = 19,976,330.76/3,673.02
6. Step 6: Final answer
   x = 5,438.67