Finding the Fourth Proportional to 6,784.30, 10,168.25 and 3,495.60

Step by Step Solution

1. Step 1: Write the proportion equation
   6,784.30 : 10,168.25 = 3,495.60 : x
2. Step 2: Convert to fraction form
   6,784.30/10,168.25 = 3,495.60/x
3. Step 3: Cross multiply
   6,784.30x = 10,168.25 × 3,495.60
4. Step 4: Simplify right side
   6,784.30x = 35,544,117.22
5. Step 5: Solve for x
   x = 35,544,117.22/6,784.30
6. Step 6: Final answer
   x = 5,239.17