Finding the Fourth Proportional to 3,676.90, 5,514.54 and 2,356.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,676.90 : 5,514.54 = 2,356.69 : x
2. Step 2: Convert to fraction form
   3,676.90/5,514.54 = 2,356.69/x
3. Step 3: Cross multiply
   3,676.90x = 5,514.54 × 2,356.69
4. Step 4: Simplify right side
   3,676.90x = 12,996,061.27
5. Step 5: Solve for x
   x = 12,996,061.27/3,676.90
6. Step 6: Final answer
   x = 3,534.52