Finding the Fourth Proportional to 6,789.71, 10,176.06 and 3,669.59

Step by Step Solution

1. Step 1: Write the proportion equation
   6,789.71 : 10,176.06 = 3,669.59 : x
2. Step 2: Convert to fraction form
   6,789.71/10,176.06 = 3,669.59/x
3. Step 3: Cross multiply
   6,789.71x = 10,176.06 × 3,669.59
4. Step 4: Simplify right side
   6,789.71x = 37,341,968.02
5. Step 5: Solve for x
   x = 37,341,968.02/6,789.71
6. Step 6: Final answer
   x = 5,499.79