Finding the Fourth Proportional to 8,147.24, 12,214.38 and 3,527

Step by Step Solution

1. Step 1: Write the proportion equation
   8,147.24 : 12,214.38 = 3,527 : x
2. Step 2: Convert to fraction form
   8,147.24/12,214.38 = 3,527/x
3. Step 3: Cross multiply
   8,147.24x = 12,214.38 × 3,527
4. Step 4: Simplify right side
   8,147.24x = 43,080,118.26
5. Step 5: Solve for x
   x = 43,080,118.26/8,147.24
6. Step 6: Final answer
   x = 5,287.69