Finding the Fourth Proportional to 6,851.41, 9,454.89 and 3,707.61

Step by Step Solution

1. Step 1: Write the proportion equation
   6,851.41 : 9,454.89 = 3,707.61 : x
2. Step 2: Convert to fraction form
   6,851.41/9,454.89 = 3,707.61/x
3. Step 3: Cross multiply
   6,851.41x = 9,454.89 × 3,707.61
4. Step 4: Simplify right side
   6,851.41x = 35,055,044.71
5. Step 5: Solve for x
   x = 35,055,044.71/6,851.41
6. Step 6: Final answer
   x = 5,116.47