Finding the Third Proportional to 10,081.69 and 15,158.81

Step by Step Solution

1. Step 1: Write the proportion equation
   10,081.69 : 15,158.81 = 15,158.81 : x
2. Step 2: Convert to fraction form
   10,081.69/15,158.81 = 15,158.81/x
3. Step 3: Cross multiply
   10,081.69x = 15,158.81 × 15,158.81
4. Step 4: Simplify right side
   10,081.69x = 229,789,596.41
5. Step 5: Solve for x
   x = 229,789,596.41/10,081.69
6. Step 6: Final answer
   x = 22,792.77