Finding the Third Proportional to 10,389 and 22,074

Step by Step Solution

1. Step 1: Write the proportion equation
   10,389 : 22,074 = 22,074 : x
2. Step 2: Convert to fraction form
   10,389/22,074 = 22,074/x
3. Step 3: Cross multiply
   10,389x = 22,074 × 22,074
4. Step 4: Simplify right side
   10,389x = 487,261,476
5. Step 5: Solve for x
   x = 487,261,476/10,389
6. Step 6: Final answer
   x = 46,901.67