Finding the Fourth Proportional to 11,823.69, 17,739.78 and 5,066.44

Step by Step Solution

1. Step 1: Write the proportion equation
   11,823.69 : 17,739.78 = 5,066.44 : x
2. Step 2: Convert to fraction form
   11,823.69/17,739.78 = 5,066.44/x
3. Step 3: Cross multiply
   11,823.69x = 17,739.78 × 5,066.44
4. Step 4: Simplify right side
   11,823.69x = 89,877,530.98
5. Step 5: Solve for x
   x = 89,877,530.98/11,823.69
6. Step 6: Final answer
   x = 7,601.48