Finding the Fourth Proportional to 6,859.39, 10,290.00 and 3,162.46

Step by Step Solution

1. Step 1: Write the proportion equation
   6,859.39 : 10,290.00 = 3,162.46 : x
2. Step 2: Convert to fraction form
   6,859.39/10,290.00 = 3,162.46/x
3. Step 3: Cross multiply
   6,859.39x = 10,290.00 × 3,162.46
4. Step 4: Simplify right side
   6,859.39x = 32,541,697.59
5. Step 5: Solve for x
   x = 32,541,697.59/6,859.39
6. Step 6: Final answer
   x = 4,744.11