Finding the Fourth Proportional to 10,716.50, 14,793.90 and 7,137.41

Step by Step Solution

1. Step 1: Write the proportion equation
   10,716.50 : 14,793.90 = 7,137.41 : x
2. Step 2: Convert to fraction form
   10,716.50/14,793.90 = 7,137.41/x
3. Step 3: Cross multiply
   10,716.50x = 14,793.90 × 7,137.41
4. Step 4: Simplify right side
   10,716.50x = 105,590,166.78
5. Step 5: Solve for x
   x = 105,590,166.78/10,716.50
6. Step 6: Final answer
   x = 9,853.04