Finding the Fourth Proportional to 4,794.71, 7,182.86 and 2,940.42

Step by Step Solution

1. Step 1: Write the proportion equation
   4,794.71 : 7,182.86 = 2,940.42 : x
2. Step 2: Convert to fraction form
   4,794.71/7,182.86 = 2,940.42/x
3. Step 3: Cross multiply
   4,794.71x = 7,182.86 × 2,940.42
4. Step 4: Simplify right side
   4,794.71x = 21,120,610.50
5. Step 5: Solve for x
   x = 21,120,610.50/4,794.71
6. Step 6: Final answer
   x = 4,404.98