Finding the Fourth Proportional to 9,028.07, 12,459.35 and 5,049.55

Step by Step Solution

1. Step 1: Write the proportion equation
   9,028.07 : 12,459.35 = 5,049.55 : x
2. Step 2: Convert to fraction form
   9,028.07/12,459.35 = 5,049.55/x
3. Step 3: Cross multiply
   9,028.07x = 12,459.35 × 5,049.55
4. Step 4: Simplify right side
   9,028.07x = 62,914,054.40
5. Step 5: Solve for x
   x = 62,914,054.40/9,028.07
6. Step 6: Final answer
   x = 6,968.72