Finding the Fourth Proportional to 14,604.69, 21,908.57 and 5,243.34

Step by Step Solution

1. Step 1: Write the proportion equation
   14,604.69 : 21,908.57 = 5,243.34 : x
2. Step 2: Convert to fraction form
   14,604.69/21,908.57 = 5,243.34/x
3. Step 3: Cross multiply
   14,604.69x = 21,908.57 × 5,243.34
4. Step 4: Simplify right side
   14,604.69x = 114,874,055.21
5. Step 5: Solve for x
   x = 114,874,055.21/14,604.69
6. Step 6: Final answer
   x = 7,865.56