Finding the Fourth Proportional to 11,751.13, 17,624.69 and 3,853.49

Step by Step Solution

1. Step 1: Write the proportion equation
   11,751.13 : 17,624.69 = 3,853.49 : x
2. Step 2: Convert to fraction form
   11,751.13/17,624.69 = 3,853.49/x
3. Step 3: Cross multiply
   11,751.13x = 17,624.69 × 3,853.49
4. Step 4: Simplify right side
   11,751.13x = 67,916,566.67
5. Step 5: Solve for x
   x = 67,916,566.67/11,751.13
6. Step 6: Final answer
   x = 5,779.58