Finding the Fourth Proportional to 6,562.59, 9,057.30 and 3,910.05

Step by Step Solution

1. Step 1: Write the proportion equation
   6,562.59 : 9,057.30 = 3,910.05 : x
2. Step 2: Convert to fraction form
   6,562.59/9,057.30 = 3,910.05/x
3. Step 3: Cross multiply
   6,562.59x = 9,057.30 × 3,910.05
4. Step 4: Simplify right side
   6,562.59x = 35,414,495.87
5. Step 5: Solve for x
   x = 35,414,495.87/6,562.59
6. Step 6: Final answer
   x = 5,396.42