Finding the Fourth Proportional to 6,864.42, 10,298.34 and 3,169.22

Step by Step Solution

1. Step 1: Write the proportion equation
   6,864.42 : 10,298.34 = 3,169.22 : x
2. Step 2: Convert to fraction form
   6,864.42/10,298.34 = 3,169.22/x
3. Step 3: Cross multiply
   6,864.42x = 10,298.34 × 3,169.22
4. Step 4: Simplify right side
   6,864.42x = 32,637,705.09
5. Step 5: Solve for x
   x = 32,637,705.09/6,864.42
6. Step 6: Final answer
   x = 4,754.62