Finding the Fourth Proportional to 10,668.47, 14,722.24 and 5,888.79

Step by Step Solution

1. Step 1: Write the proportion equation
   10,668.47 : 14,722.24 = 5,888.79 : x
2. Step 2: Convert to fraction form
   10,668.47/14,722.24 = 5,888.79/x
3. Step 3: Cross multiply
   10,668.47x = 14,722.24 × 5,888.79
4. Step 4: Simplify right side
   10,668.47x = 86,696,179.69
5. Step 5: Solve for x
   x = 86,696,179.69/10,668.47
6. Step 6: Final answer
   x = 8,126.39