Finding the Fourth Proportional to 11,757.38, 17,624.83 and 4,359.86

Step by Step Solution

1. Step 1: Write the proportion equation
   11,757.38 : 17,624.83 = 4,359.86 : x
2. Step 2: Convert to fraction form
   11,757.38/17,624.83 = 4,359.86/x
3. Step 3: Cross multiply
   11,757.38x = 17,624.83 × 4,359.86
4. Step 4: Simplify right side
   11,757.38x = 76,841,791.32
5. Step 5: Solve for x
   x = 76,841,791.32/11,757.38
6. Step 6: Final answer
   x = 6,535.62