Finding the Fourth Proportional to 11,222.46, 15,475.49 and 7,395.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,222.46 : 15,475.49 = 7,395.10 : x
2. Step 2: Convert to fraction form
   11,222.46/15,475.49 = 7,395.10/x
3. Step 3: Cross multiply
   11,222.46x = 15,475.49 × 7,395.10
4. Step 4: Simplify right side
   11,222.46x = 114,442,762.03
5. Step 5: Solve for x
   x = 114,442,762.03/11,222.46
6. Step 6: Final answer
   x = 10,197.65