Finding the Fourth Proportional to 10,697.57, 16,042.26 and 3,676.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,697.57 : 16,042.26 = 3,676.28 : x
2. Step 2: Convert to fraction form
   10,697.57/16,042.26 = 3,676.28/x
3. Step 3: Cross multiply
   10,697.57x = 16,042.26 × 3,676.28
4. Step 4: Simplify right side
   10,697.57x = 58,975,839.59
5. Step 5: Solve for x
   x = 58,975,839.59/10,697.57
6. Step 6: Final answer
   x = 5,513.01