Finding the Fourth Proportional to 11,842.71, 17,759.00 and 4,442.04

Step by Step Solution

1. Step 1: Write the proportion equation
   11,842.71 : 17,759.00 = 4,442.04 : x
2. Step 2: Convert to fraction form
   11,842.71/17,759.00 = 4,442.04/x
3. Step 3: Cross multiply
   11,842.71x = 17,759.00 × 4,442.04
4. Step 4: Simplify right side
   11,842.71x = 78,886,166.15
5. Step 5: Solve for x
   x = 78,886,166.15/11,842.71
6. Step 6: Final answer
   x = 6,661.16