Finding the Third Proportional to 22,428 and 30,474

Step by Step Solution

1. Step 1: Write the proportion equation
   22,428 : 30,474 = 30,474 : x
2. Step 2: Convert to fraction form
   22,428/30,474 = 30,474/x
3. Step 3: Cross multiply
   22,428x = 30,474 × 30,474
4. Step 4: Simplify right side
   22,428x = 928,664,676
5. Step 5: Solve for x
   x = 928,664,676/22,428
6. Step 6: Final answer
   x = 41,406.49