Finding the Fourth Proportional to 2,577.34, 3,556.74 and 1,514.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,577.34 : 3,556.74 = 1,514.80 : x
2. Step 2: Convert to fraction form
   2,577.34/3,556.74 = 1,514.80/x
3. Step 3: Cross multiply
   2,577.34x = 3,556.74 × 1,514.80
4. Step 4: Simplify right side
   2,577.34x = 5,387,749.75
5. Step 5: Solve for x
   x = 5,387,749.75/2,577.34
6. Step 6: Final answer
   x = 2,090.43