Finding the Fourth Proportional to 10,715.41, 14,777.40 and 7,352.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,715.41 : 14,777.40 = 7,352.29 : x
2. Step 2: Convert to fraction form
   10,715.41/14,777.40 = 7,352.29/x
3. Step 3: Cross multiply
   10,715.41x = 14,777.40 × 7,352.29
4. Step 4: Simplify right side
   10,715.41x = 108,647,730.25
5. Step 5: Solve for x
   x = 108,647,730.25/10,715.41
6. Step 6: Final answer
   x = 10,139.39