Finding the Fourth Proportional to 8,770.14, 13,150.59 and 5,997.60

Step by Step Solution

1. Step 1: Write the proportion equation
   8,770.14 : 13,150.59 = 5,997.60 : x
2. Step 2: Convert to fraction form
   8,770.14/13,150.59 = 5,997.60/x
3. Step 3: Cross multiply
   8,770.14x = 13,150.59 × 5,997.60
4. Step 4: Simplify right side
   8,770.14x = 78,871,978.58
5. Step 5: Solve for x
   x = 78,871,978.58/8,770.14
6. Step 6: Final answer
   x = 8,993.24