Finding the Third Proportional to 10,392.38 and 21,523.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,392.38 : 21,523.88 = 21,523.88 : x
2. Step 2: Convert to fraction form
   10,392.38/21,523.88 = 21,523.88/x
3. Step 3: Cross multiply
   10,392.38x = 21,523.88 × 21,523.88
4. Step 4: Simplify right side
   10,392.38x = 463,277,195.02
5. Step 5: Solve for x
   x = 463,277,195.02/10,392.38
6. Step 6: Final answer
   x = 44,578.57