Finding the Fourth Proportional to 7,322.50, 10,105.59 and 4,528.54

Step by Step Solution

1. Step 1: Write the proportion equation
   7,322.50 : 10,105.59 = 4,528.54 : x
2. Step 2: Convert to fraction form
   7,322.50/10,105.59 = 4,528.54/x
3. Step 3: Cross multiply
   7,322.50x = 10,105.59 × 4,528.54
4. Step 4: Simplify right side
   7,322.50x = 45,763,568.54
5. Step 5: Solve for x
   x = 45,763,568.54/7,322.50
6. Step 6: Final answer
   x = 6,249.72