Finding the Fourth Proportional to 8,832.28, 12,188.72 and 4,853.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,832.28 : 12,188.72 = 4,853.56 : x
2. Step 2: Convert to fraction form
   8,832.28/12,188.72 = 4,853.56/x
3. Step 3: Cross multiply
   8,832.28x = 12,188.72 × 4,853.56
4. Step 4: Simplify right side
   8,832.28x = 59,158,683.84
5. Step 5: Solve for x
   x = 59,158,683.84/8,832.28
6. Step 6: Final answer
   x = 6,698.01