Finding the Third Proportional to 10,392 and 23,910

Step by Step Solution

1. Step 1: Write the proportion equation
   10,392 : 23,910 = 23,910 : x
2. Step 2: Convert to fraction form
   10,392/23,910 = 23,910/x
3. Step 3: Cross multiply
   10,392x = 23,910 × 23,910
4. Step 4: Simplify right side
   10,392x = 571,688,100
5. Step 5: Solve for x
   x = 571,688,100/10,392
6. Step 6: Final answer
   x = 55,012.33