Finding the Fourth Proportional to 9,028.85, 12,459.89 and 5,050.19

Step by Step Solution

1. Step 1: Write the proportion equation
   9,028.85 : 12,459.89 = 5,050.19 : x
2. Step 2: Convert to fraction form
   9,028.85/12,459.89 = 5,050.19/x
3. Step 3: Cross multiply
   9,028.85x = 12,459.89 × 5,050.19
4. Step 4: Simplify right side
   9,028.85x = 62,924,855.65
5. Step 5: Solve for x
   x = 62,924,855.65/9,028.85
6. Step 6: Final answer
   x = 6,969.31