Finding the Fourth Proportional to 6,364.62, 8,781.69 and 4,005.27

Step by Step Solution

1. Step 1: Write the proportion equation
   6,364.62 : 8,781.69 = 4,005.27 : x
2. Step 2: Convert to fraction form
   6,364.62/8,781.69 = 4,005.27/x
3. Step 3: Cross multiply
   6,364.62x = 8,781.69 × 4,005.27
4. Step 4: Simplify right side
   6,364.62x = 35,173,039.51
5. Step 5: Solve for x
   x = 35,173,039.51/6,364.62
6. Step 6: Final answer
   x = 5,526.34