Finding the Fourth Proportional to 2,736.72, 3,773.79 and 2,514.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,736.72 : 3,773.79 = 2,514.78 : x
2. Step 2: Convert to fraction form
   2,736.72/3,773.79 = 2,514.78/x
3. Step 3: Cross multiply
   2,736.72x = 3,773.79 × 2,514.78
4. Step 4: Simplify right side
   2,736.72x = 9,490,251.62
5. Step 5: Solve for x
   x = 9,490,251.62/2,736.72
6. Step 6: Final answer
   x = 3,467.75