Finding the Fourth Proportional to 11,429.69, 15,774.65 and 6,952.57

Step by Step Solution

1. Step 1: Write the proportion equation
   11,429.69 : 15,774.65 = 6,952.57 : x
2. Step 2: Convert to fraction form
   11,429.69/15,774.65 = 6,952.57/x
3. Step 3: Cross multiply
   11,429.69x = 15,774.65 × 6,952.57
4. Step 4: Simplify right side
   11,429.69x = 109,674,284.15
5. Step 5: Solve for x
   x = 109,674,284.15/11,429.69
6. Step 6: Final answer
   x = 9,595.56