Finding the Fourth Proportional to 6,910.74, 9,536.58 and 3,926.52

Step by Step Solution

1. Step 1: Write the proportion equation
   6,910.74 : 9,536.58 = 3,926.52 : x
2. Step 2: Convert to fraction form
   6,910.74/9,536.58 = 3,926.52/x
3. Step 3: Cross multiply
   6,910.74x = 9,536.58 × 3,926.52
4. Step 4: Simplify right side
   6,910.74x = 37,445,572.10
5. Step 5: Solve for x
   x = 37,445,572.10/6,910.74
6. Step 6: Final answer
   x = 5,418.46