Finding the Fourth Proportional to 6,901.59, 9,524.21 and 3,757.79

Step by Step Solution

1. Step 1: Write the proportion equation
   6,901.59 : 9,524.21 = 3,757.79 : x
2. Step 2: Convert to fraction form
   6,901.59/9,524.21 = 3,757.79/x
3. Step 3: Cross multiply
   6,901.59x = 9,524.21 × 3,757.79
4. Step 4: Simplify right side
   6,901.59x = 35,789,914.69
5. Step 5: Solve for x
   x = 35,789,914.69/6,901.59
6. Step 6: Final answer
   x = 5,185.75