Finding the Fourth Proportional to 8,287.48, 12,432.13 and 3,024.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,287.48 : 12,432.13 = 3,024.10 : x
2. Step 2: Convert to fraction form
   8,287.48/12,432.13 = 3,024.10/x
3. Step 3: Cross multiply
   8,287.48x = 12,432.13 × 3,024.10
4. Step 4: Simplify right side
   8,287.48x = 37,596,004.33
5. Step 5: Solve for x
   x = 37,596,004.33/8,287.48
6. Step 6: Final answer
   x = 4,536.48