Finding the Fourth Proportional to 6,788.71, 10,174.56 and 3,668.59

Step by Step Solution

1. Step 1: Write the proportion equation
   6,788.71 : 10,174.56 = 3,668.59 : x
2. Step 2: Convert to fraction form
   6,788.71/10,174.56 = 3,668.59/x
3. Step 3: Cross multiply
   6,788.71x = 10,174.56 × 3,668.59
4. Step 4: Simplify right side
   6,788.71x = 37,326,289.07
5. Step 5: Solve for x
   x = 37,326,289.07/6,788.71
6. Step 6: Final answer
   x = 5,498.29