Finding the Fourth Proportional to 11,874.69, 17,809.23 and 5,297.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,874.69 : 17,809.23 = 5,297.25 : x
2. Step 2: Convert to fraction form
   11,874.69/17,809.23 = 5,297.25/x
3. Step 3: Cross multiply
   11,874.69x = 17,809.23 × 5,297.25
4. Step 4: Simplify right side
   11,874.69x = 94,339,943.62
5. Step 5: Solve for x
   x = 94,339,943.62/11,874.69
6. Step 6: Final answer
   x = 7,944.62