Finding the Fourth Proportional to 10,952.10, 16,428.15 and 7,496.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,952.10 : 16,428.15 = 7,496.10 : x
2. Step 2: Convert to fraction form
   10,952.10/16,428.15 = 7,496.10/x
3. Step 3: Cross multiply
   10,952.10x = 16,428.15 × 7,496.10
4. Step 4: Simplify right side
   10,952.10x = 123,147,055.22
5. Step 5: Solve for x
   x = 123,147,055.22/10,952.10
6. Step 6: Final answer
   x = 11,244.15