Finding the Fourth Proportional to 6,327.30, 8,723.52 and 4,085.22

Step by Step Solution

1. Step 1: Write the proportion equation
   6,327.30 : 8,723.52 = 4,085.22 : x
2. Step 2: Convert to fraction form
   6,327.30/8,723.52 = 4,085.22/x
3. Step 3: Cross multiply
   6,327.30x = 8,723.52 × 4,085.22
4. Step 4: Simplify right side
   6,327.30x = 35,637,498.37
5. Step 5: Solve for x
   x = 35,637,498.37/6,327.30
6. Step 6: Final answer
   x = 5,632.34