Finding the Fourth Proportional to 7,610.45, 10,503.72 and 4,424.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,610.45 : 10,503.72 = 4,424.10 : x
2. Step 2: Convert to fraction form
   7,610.45/10,503.72 = 4,424.10/x
3. Step 3: Cross multiply
   7,610.45x = 10,503.72 × 4,424.10
4. Step 4: Simplify right side
   7,610.45x = 46,469,507.65
5. Step 5: Solve for x
   x = 46,469,507.65/7,610.45
6. Step 6: Final answer
   x = 6,106.02