Finding the Third Proportional to 22,812.47 and 30,515.06

Step by Step Solution

1. Step 1: Write the proportion equation
   22,812.47 : 30,515.06 = 30,515.06 : x
2. Step 2: Convert to fraction form
   22,812.47/30,515.06 = 30,515.06/x
3. Step 3: Cross multiply
   22,812.47x = 30,515.06 × 30,515.06
4. Step 4: Simplify right side
   22,812.47x = 931,169,039.38
5. Step 5: Solve for x
   x = 931,169,039.38/22,812.47
6. Step 6: Final answer
   x = 40,818.42