Finding the Fourth Proportional to 6,902.05, 9,524.27 and 3,917.33

Step by Step Solution

1. Step 1: Write the proportion equation
   6,902.05 : 9,524.27 = 3,917.33 : x
2. Step 2: Convert to fraction form
   6,902.05/9,524.27 = 3,917.33/x
3. Step 3: Cross multiply
   6,902.05x = 9,524.27 × 3,917.33
4. Step 4: Simplify right side
   6,902.05x = 37,309,689.01
5. Step 5: Solve for x
   x = 37,309,689.01/6,902.05
6. Step 6: Final answer
   x = 5,405.60