Finding the Fourth Proportional to 9,072.47, 13,610.01 and 3,227.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,072.47 : 13,610.01 = 3,227.69 : x
2. Step 2: Convert to fraction form
   9,072.47/13,610.01 = 3,227.69/x
3. Step 3: Cross multiply
   9,072.47x = 13,610.01 × 3,227.69
4. Step 4: Simplify right side
   9,072.47x = 43,928,893.18
5. Step 5: Solve for x
   x = 43,928,893.18/9,072.47
6. Step 6: Final answer
   x = 4,842.00