Finding the Fourth Proportional to 11,614.23, 17,422.83 and 4,222.17

Step by Step Solution

1. Step 1: Write the proportion equation
   11,614.23 : 17,422.83 = 4,222.17 : x
2. Step 2: Convert to fraction form
   11,614.23/17,422.83 = 4,222.17/x
3. Step 3: Cross multiply
   11,614.23x = 17,422.83 × 4,222.17
4. Step 4: Simplify right side
   11,614.23x = 73,562,150.14
5. Step 5: Solve for x
   x = 73,562,150.14/11,614.23
6. Step 6: Final answer
   x = 6,333.79