Finding the Fourth Proportional to 11,834.38, 17,775.22 and 7,399.94

Step by Step Solution

1. Step 1: Write the proportion equation
   11,834.38 : 17,775.22 = 7,399.94 : x
2. Step 2: Convert to fraction form
   11,834.38/17,775.22 = 7,399.94/x
3. Step 3: Cross multiply
   11,834.38x = 17,775.22 × 7,399.94
4. Step 4: Simplify right side
   11,834.38x = 131,535,551.29
5. Step 5: Solve for x
   x = 131,535,551.29/11,834.38
6. Step 6: Final answer
   x = 11,114.69