Finding the Fourth Proportional to 6,759.25, 10,145.10 and 3,429.84

Step by Step Solution

1. Step 1: Write the proportion equation
   6,759.25 : 10,145.10 = 3,429.84 : x
2. Step 2: Convert to fraction form
   6,759.25/10,145.10 = 3,429.84/x
3. Step 3: Cross multiply
   6,759.25x = 10,145.10 × 3,429.84
4. Step 4: Simplify right side
   6,759.25x = 34,796,069.78
5. Step 5: Solve for x
   x = 34,796,069.78/6,759.25
6. Step 6: Final answer
   x = 5,147.92