Finding the Fourth Proportional to 9,028.50, 12,459.57 and 5,050.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,028.50 : 12,459.57 = 5,050.29 : x
2. Step 2: Convert to fraction form
   9,028.50/12,459.57 = 5,050.29/x
3. Step 3: Cross multiply
   9,028.50x = 12,459.57 × 5,050.29
4. Step 4: Simplify right side
   9,028.50x = 62,924,441.78
5. Step 5: Solve for x
   x = 62,924,441.78/9,028.50
6. Step 6: Final answer
   x = 6,969.53