Finding the Fourth Proportional to 10,718.81, 14,791.56 and 5,938.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,718.81 : 14,791.56 = 5,938.46 : x
2. Step 2: Convert to fraction form
   10,718.81/14,791.56 = 5,938.46/x
3. Step 3: Cross multiply
   10,718.81x = 14,791.56 × 5,938.46
4. Step 4: Simplify right side
   10,718.81x = 87,839,087.40
5. Step 5: Solve for x
   x = 87,839,087.40/10,718.81
6. Step 6: Final answer
   x = 8,194.85