Finding the Third Proportional to 10,145.25 and 22,136.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,145.25 : 22,136.63 = 22,136.63 : x
2. Step 2: Convert to fraction form
   10,145.25/22,136.63 = 22,136.63/x
3. Step 3: Cross multiply
   10,145.25x = 22,136.63 × 22,136.63
4. Step 4: Simplify right side
   10,145.25x = 490,030,166.39
5. Step 5: Solve for x
   x = 490,030,166.39/10,145.25
6. Step 6: Final answer
   x = 48,301.44