Finding the Fourth Proportional to 8,012.46, 12,016.53 and 3,625.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,012.46 : 12,016.53 = 3,625.50 : x
2. Step 2: Convert to fraction form
   8,012.46/12,016.53 = 3,625.50/x
3. Step 3: Cross multiply
   8,012.46x = 12,016.53 × 3,625.50
4. Step 4: Simplify right side
   8,012.46x = 43,565,929.52
5. Step 5: Solve for x
   x = 43,565,929.52/8,012.46
6. Step 6: Final answer
   x = 5,437.27