Finding the Fourth Proportional to 7,025.98, 10,544.16 and 3,328.21

Step by Step Solution

1. Step 1: Write the proportion equation
   7,025.98 : 10,544.16 = 3,328.21 : x
2. Step 2: Convert to fraction form
   7,025.98/10,544.16 = 3,328.21/x
3. Step 3: Cross multiply
   7,025.98x = 10,544.16 × 3,328.21
4. Step 4: Simplify right side
   7,025.98x = 35,093,178.75
5. Step 5: Solve for x
   x = 35,093,178.75/7,025.98
6. Step 6: Final answer
   x = 4,994.77