Finding the Third Proportional to 12,136.92 and 12,136.92

Step by Step Solution

1. Step 1: Write the proportion equation
   12,136.92 : 12,136.92 = 12,136.92 : x
2. Step 2: Convert to fraction form
   12,136.92/12,136.92 = 12,136.92/x
3. Step 3: Cross multiply
   12,136.92x = 12,136.92 × 12,136.92
4. Step 4: Simplify right side
   12,136.92x = 147,304,872.60
5. Step 5: Solve for x
   x = 147,304,872.60/12,136.92
6. Step 6: Final answer
   x = 12,136.92