Finding the Fourth Proportional to 9,028.53, 12,459.57 and 5,049.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,028.53 : 12,459.57 = 5,049.60 : x
2. Step 2: Convert to fraction form
   9,028.53/12,459.57 = 5,049.60/x
3. Step 3: Cross multiply
   9,028.53x = 12,459.57 × 5,049.60
4. Step 4: Simplify right side
   9,028.53x = 62,915,844.67
5. Step 5: Solve for x
   x = 62,915,844.67/9,028.53
6. Step 6: Final answer
   x = 6,968.56