Finding the Fourth Proportional to 6,901.88, 9,523.83 and 3,917.73

Step by Step Solution

1. Step 1: Write the proportion equation
   6,901.88 : 9,523.83 = 3,917.73 : x
2. Step 2: Convert to fraction form
   6,901.88/9,523.83 = 3,917.73/x
3. Step 3: Cross multiply
   6,901.88x = 9,523.83 × 3,917.73
4. Step 4: Simplify right side
   6,901.88x = 37,311,822.87
5. Step 5: Solve for x
   x = 37,311,822.87/6,901.88
6. Step 6: Final answer
   x = 5,406.04