Finding the Third Proportional to 10,725.75 and 12,350.81

Step by Step Solution

1. Step 1: Write the proportion equation
   10,725.75 : 12,350.81 = 12,350.81 : x
2. Step 2: Convert to fraction form
   10,725.75/12,350.81 = 12,350.81/x
3. Step 3: Cross multiply
   10,725.75x = 12,350.81 × 12,350.81
4. Step 4: Simplify right side
   10,725.75x = 152,542,569.41
5. Step 5: Solve for x
   x = 152,542,569.41/10,725.75
6. Step 6: Final answer
   x = 14,222.09