Finding the Fourth Proportional to 6,910.18, 9,536.06 and 3,926.03

Step by Step Solution

1. Step 1: Write the proportion equation
   6,910.18 : 9,536.06 = 3,926.03 : x
2. Step 2: Convert to fraction form
   6,910.18/9,536.06 = 3,926.03/x
3. Step 3: Cross multiply
   6,910.18x = 9,536.06 × 3,926.03
4. Step 4: Simplify right side
   6,910.18x = 37,438,797.69
5. Step 5: Solve for x
   x = 37,438,797.69/6,910.18
6. Step 6: Final answer
   x = 5,417.92