Finding the Fourth Proportional to 8,786.61, 12,125.82 and 5,010.33

Step by Step Solution

1. Step 1: Write the proportion equation
   8,786.61 : 12,125.82 = 5,010.33 : x
2. Step 2: Convert to fraction form
   8,786.61/12,125.82 = 5,010.33/x
3. Step 3: Cross multiply
   8,786.61x = 12,125.82 × 5,010.33
4. Step 4: Simplify right side
   8,786.61x = 60,754,359.72
5. Step 5: Solve for x
   x = 60,754,359.72/8,786.61
6. Step 6: Final answer
   x = 6,914.43