Finding the Fourth Proportional to 4,682.78, 6,462.06 and 2,693.31

Step by Step Solution

1. Step 1: Write the proportion equation
   4,682.78 : 6,462.06 = 2,693.31 : x
2. Step 2: Convert to fraction form
   4,682.78/6,462.06 = 2,693.31/x
3. Step 3: Cross multiply
   4,682.78x = 6,462.06 × 2,693.31
4. Step 4: Simplify right side
   4,682.78x = 17,404,330.82
5. Step 5: Solve for x
   x = 17,404,330.82/4,682.78
6. Step 6: Final answer
   x = 3,716.67