Finding the Fourth Proportional to 10,676.10, 16,094.23 and 9,962.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,676.10 : 16,094.23 = 9,962.50 : x
2. Step 2: Convert to fraction form
   10,676.10/16,094.23 = 9,962.50/x
3. Step 3: Cross multiply
   10,676.10x = 16,094.23 × 9,962.50
4. Step 4: Simplify right side
   10,676.10x = 160,338,766.38
5. Step 5: Solve for x
   x = 160,338,766.38/10,676.10
6. Step 6: Final answer
   x = 15,018.48