Finding the Fourth Proportional to 8,796.72, 12,136.16 and 5,773.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,796.72 : 12,136.16 = 5,773.52 : x
2. Step 2: Convert to fraction form
   8,796.72/12,136.16 = 5,773.52/x
3. Step 3: Cross multiply
   8,796.72x = 12,136.16 × 5,773.52
4. Step 4: Simplify right side
   8,796.72x = 70,068,362.48
5. Step 5: Solve for x
   x = 70,068,362.48/8,796.72
6. Step 6: Final answer
   x = 7,965.28