Finding the Third Proportional to 5,008.88 and 7,796.81

Step by Step Solution

1. Step 1: Write the proportion equation
   5,008.88 : 7,796.81 = 7,796.81 : x
2. Step 2: Convert to fraction form
   5,008.88/7,796.81 = 7,796.81/x
3. Step 3: Cross multiply
   5,008.88x = 7,796.81 × 7,796.81
4. Step 4: Simplify right side
   5,008.88x = 60,790,285.16
5. Step 5: Solve for x
   x = 60,790,285.16/5,008.88
6. Step 6: Final answer
   x = 12,136.51