Finding the Third Proportional to 22,857.75 and 30,329.81

Step by Step Solution

1. Step 1: Write the proportion equation
   22,857.75 : 30,329.81 = 30,329.81 : x
2. Step 2: Convert to fraction form
   22,857.75/30,329.81 = 30,329.81/x
3. Step 3: Cross multiply
   22,857.75x = 30,329.81 × 30,329.81
4. Step 4: Simplify right side
   22,857.75x = 919,897,526.29
5. Step 5: Solve for x
   x = 919,897,526.29/22,857.75
6. Step 6: Final answer
   x = 40,244.45