Finding the Fourth Proportional to 4,675.68, 7,002.72 and 3,630.24

Step by Step Solution

1. Step 1: Write the proportion equation
   4,675.68 : 7,002.72 = 3,630.24 : x
2. Step 2: Convert to fraction form
   4,675.68/7,002.72 = 3,630.24/x
3. Step 3: Cross multiply
   4,675.68x = 7,002.72 × 3,630.24
4. Step 4: Simplify right side
   4,675.68x = 25,421,554.25
5. Step 5: Solve for x
   x = 25,421,554.25/4,675.68
6. Step 6: Final answer
   x = 5,436.97