Finding the Fourth Proportional to 6,281.42, 8,667.41 and 3,763.06

Step by Step Solution

1. Step 1: Write the proportion equation
   6,281.42 : 8,667.41 = 3,763.06 : x
2. Step 2: Convert to fraction form
   6,281.42/8,667.41 = 3,763.06/x
3. Step 3: Cross multiply
   6,281.42x = 8,667.41 × 3,763.06
4. Step 4: Simplify right side
   6,281.42x = 32,615,943.39
5. Step 5: Solve for x
   x = 32,615,943.39/6,281.42
6. Step 6: Final answer
   x = 5,192.45