Finding the Fourth Proportional to 6,529.86, 9,773.76 and 3,405.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,529.86 : 9,773.76 = 3,405.42 : x
2. Step 2: Convert to fraction form
   6,529.86/9,773.76 = 3,405.42/x
3. Step 3: Cross multiply
   6,529.86x = 9,773.76 × 3,405.42
4. Step 4: Simplify right side
   6,529.86x = 33,283,757.78
5. Step 5: Solve for x
   x = 33,283,757.78/6,529.86
6. Step 6: Final answer
   x = 5,097.16