Finding the Fourth Proportional to 11,747.76, 17,624.88 and 3,962.04

Step by Step Solution

1. Step 1: Write the proportion equation
   11,747.76 : 17,624.88 = 3,962.04 : x
2. Step 2: Convert to fraction form
   11,747.76/17,624.88 = 3,962.04/x
3. Step 3: Cross multiply
   11,747.76x = 17,624.88 × 3,962.04
4. Step 4: Simplify right side
   11,747.76x = 69,830,479.56
5. Step 5: Solve for x
   x = 69,830,479.56/11,747.76
6. Step 6: Final answer
   x = 5,944.15