Finding the Fourth Proportional to 1,814.78, 2,703.92 and 1,796.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,814.78 : 2,703.92 = 1,796.56 : x
2. Step 2: Convert to fraction form
   1,814.78/2,703.92 = 1,796.56/x
3. Step 3: Cross multiply
   1,814.78x = 2,703.92 × 1,796.56
4. Step 4: Simplify right side
   1,814.78x = 4,857,754.52
5. Step 5: Solve for x
   x = 4,857,754.52/1,814.78
6. Step 6: Final answer
   x = 2,676.77