Finding the Fourth Proportional to 8,196.46, 12,287.36 and 3,001.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,196.46 : 12,287.36 = 3,001.12 : x
2. Step 2: Convert to fraction form
   8,196.46/12,287.36 = 3,001.12/x
3. Step 3: Cross multiply
   8,196.46x = 12,287.36 × 3,001.12
4. Step 4: Simplify right side
   8,196.46x = 36,875,818.63
5. Step 5: Solve for x
   x = 36,875,818.63/8,196.46
6. Step 6: Final answer
   x = 4,498.99