Finding the Fourth Proportional to 4,320.03, 5,955.62 and 3,654.21

Step by Step Solution

1. Step 1: Write the proportion equation
   4,320.03 : 5,955.62 = 3,654.21 : x
2. Step 2: Convert to fraction form
   4,320.03/5,955.62 = 3,654.21/x
3. Step 3: Cross multiply
   4,320.03x = 5,955.62 × 3,654.21
4. Step 4: Simplify right side
   4,320.03x = 21,763,067.89
5. Step 5: Solve for x
   x = 21,763,067.89/4,320.03
6. Step 6: Final answer
   x = 5,037.71