Finding the Fourth Proportional to 9,028.71, 13,539.56 and 3,104.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,028.71 : 13,539.56 = 3,104.47 : x
2. Step 2: Convert to fraction form
   9,028.71/13,539.56 = 3,104.47/x
3. Step 3: Cross multiply
   9,028.71x = 13,539.56 × 3,104.47
4. Step 4: Simplify right side
   9,028.71x = 42,033,159.24
5. Step 5: Solve for x
   x = 42,033,159.24/9,028.71
6. Step 6: Final answer
   x = 4,655.50