Finding the Fourth Proportional to 8,806.67, 12,150.77 and 5,028.46

Step by Step Solution

1. Step 1: Write the proportion equation
   8,806.67 : 12,150.77 = 5,028.46 : x
2. Step 2: Convert to fraction form
   8,806.67/12,150.77 = 5,028.46/x
3. Step 3: Cross multiply
   8,806.67x = 12,150.77 × 5,028.46
4. Step 4: Simplify right side
   8,806.67x = 61,099,605.39
5. Step 5: Solve for x
   x = 61,099,605.39/8,806.67
6. Step 6: Final answer
   x = 6,937.88