Finding the Fourth Proportional to 3,827.63, 5,707.75 and 3,524.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,827.63 : 5,707.75 = 3,524.69 : x
2. Step 2: Convert to fraction form
   3,827.63/5,707.75 = 3,524.69/x
3. Step 3: Cross multiply
   3,827.63x = 5,707.75 × 3,524.69
4. Step 4: Simplify right side
   3,827.63x = 20,118,003.19
5. Step 5: Solve for x
   x = 20,118,003.19/3,827.63
6. Step 6: Final answer
   x = 5,256.00