Finding the Fourth Proportional to 3,648.48, 5,467.58 and 2,086.14

Step by Step Solution

1. Step 1: Write the proportion equation
   3,648.48 : 5,467.58 = 2,086.14 : x
2. Step 2: Convert to fraction form
   3,648.48/5,467.58 = 2,086.14/x
3. Step 3: Cross multiply
   3,648.48x = 5,467.58 × 2,086.14
4. Step 4: Simplify right side
   3,648.48x = 11,406,137.34
5. Step 5: Solve for x
   x = 11,406,137.34/3,648.48
6. Step 6: Final answer
   x = 3,126.27