Finding the Fourth Proportional to 10,672.43, 16,014.47 and 7,165.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,672.43 : 16,014.47 = 7,165.37 : x
2. Step 2: Convert to fraction form
   10,672.43/16,014.47 = 7,165.37/x
3. Step 3: Cross multiply
   10,672.43x = 16,014.47 × 7,165.37
4. Step 4: Simplify right side
   10,672.43x = 114,749,487.00
5. Step 5: Solve for x
   x = 114,749,487.00/10,672.43
6. Step 6: Final answer
   x = 10,751.96