Finding the Fourth Proportional to 8,864.37, 12,233.34 and 5,087.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,864.37 : 12,233.34 = 5,087.50 : x
2. Step 2: Convert to fraction form
   8,864.37/12,233.34 = 5,087.50/x
3. Step 3: Cross multiply
   8,864.37x = 12,233.34 × 5,087.50
4. Step 4: Simplify right side
   8,864.37x = 62,237,086.67
5. Step 5: Solve for x
   x = 62,237,086.67/8,864.37
6. Step 6: Final answer
   x = 7,021.04