Finding the Fourth Proportional to 11,757.29, 17,624.69 and 4,359.77

Step by Step Solution

1. Step 1: Write the proportion equation
   11,757.29 : 17,624.69 = 4,359.77 : x
2. Step 2: Convert to fraction form
   11,757.29/17,624.69 = 4,359.77/x
3. Step 3: Cross multiply
   11,757.29x = 17,624.69 × 4,359.77
4. Step 4: Simplify right side
   11,757.29x = 76,839,484.80
5. Step 5: Solve for x
   x = 76,839,484.80/11,757.29
6. Step 6: Final answer
   x = 6,535.48