Finding the Third Proportional to 23,381.16 and 51,136.31

Step by Step Solution

1. Step 1: Write the proportion equation
   23,381.16 : 51,136.31 = 51,136.31 : x
2. Step 2: Convert to fraction form
   23,381.16/51,136.31 = 51,136.31/x
3. Step 3: Cross multiply
   23,381.16x = 51,136.31 × 51,136.31
4. Step 4: Simplify right side
   23,381.16x = 2,614,922,456.10
5. Step 5: Solve for x
   x = 2,614,922,456.10/23,381.16
6. Step 6: Final answer
   x = 111,838.89