Finding the Fourth Proportional to 2,676.78, 3,693.42 and 1,497.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,676.78 : 3,693.42 = 1,497.62 : x
2. Step 2: Convert to fraction form
   2,676.78/3,693.42 = 1,497.62/x
3. Step 3: Cross multiply
   2,676.78x = 3,693.42 × 1,497.62
4. Step 4: Simplify right side
   2,676.78x = 5,531,348.89
5. Step 5: Solve for x
   x = 5,531,348.89/2,676.78
6. Step 6: Final answer
   x = 2,066.42