Finding the Fourth Proportional to 6,851.86, 9,455.55 and 3,708.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,851.86 : 9,455.55 = 3,708.10 : x
2. Step 2: Convert to fraction form
   6,851.86/9,455.55 = 3,708.10/x
3. Step 3: Cross multiply
   6,851.86x = 9,455.55 × 3,708.10
4. Step 4: Simplify right side
   6,851.86x = 35,062,124.96
5. Step 5: Solve for x
   x = 35,062,124.96/6,851.86
6. Step 6: Final answer
   x = 5,117.17