Finding the Fourth Proportional to 8,986.23, 12,401.37 and 5,007.33

Step by Step Solution

1. Step 1: Write the proportion equation
   8,986.23 : 12,401.37 = 5,007.33 : x
2. Step 2: Convert to fraction form
   8,986.23/12,401.37 = 5,007.33/x
3. Step 3: Cross multiply
   8,986.23x = 12,401.37 × 5,007.33
4. Step 4: Simplify right side
   8,986.23x = 62,097,752.04
5. Step 5: Solve for x
   x = 62,097,752.04/8,986.23
6. Step 6: Final answer
   x = 6,910.32