Finding the Fourth Proportional to 10,697.89, 16,048.74 and 3,676.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,697.89 : 16,048.74 = 3,676.09 : x
2. Step 2: Convert to fraction form
   10,697.89/16,048.74 = 3,676.09/x
3. Step 3: Cross multiply
   10,697.89x = 16,048.74 × 3,676.09
4. Step 4: Simplify right side
   10,697.89x = 58,996,612.63
5. Step 5: Solve for x
   x = 58,996,612.63/10,697.89
6. Step 6: Final answer
   x = 5,514.79