Finding the Fourth Proportional to 9,052.89, 12,493.58 and 5,019.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,052.89 : 12,493.58 = 5,019.89 : x
2. Step 2: Convert to fraction form
   9,052.89/12,493.58 = 5,019.89/x
3. Step 3: Cross multiply
   9,052.89x = 12,493.58 × 5,019.89
4. Step 4: Simplify right side
   9,052.89x = 62,716,403.44
5. Step 5: Solve for x
   x = 62,716,403.44/9,052.89
6. Step 6: Final answer
   x = 6,927.78