Finding the Fourth Proportional to 8,796.19, 12,135.72 and 5,016.63

Step by Step Solution

1. Step 1: Write the proportion equation
   8,796.19 : 12,135.72 = 5,016.63 : x
2. Step 2: Convert to fraction form
   8,796.19/12,135.72 = 5,016.63/x
3. Step 3: Cross multiply
   8,796.19x = 12,135.72 × 5,016.63
4. Step 4: Simplify right side
   8,796.19x = 60,880,481.34
5. Step 5: Solve for x
   x = 60,880,481.34/8,796.19
6. Step 6: Final answer
   x = 6,921.24