Finding the Third Proportional to 20,764 and 45,392

Step by Step Solution

1. Step 1: Write the proportion equation
   20,764 : 45,392 = 45,392 : x
2. Step 2: Convert to fraction form
   20,764/45,392 = 45,392/x
3. Step 3: Cross multiply
   20,764x = 45,392 × 45,392
4. Step 4: Simplify right side
   20,764x = 2,060,433,664
5. Step 5: Solve for x
   x = 2,060,433,664/20,764
6. Step 6: Final answer
   x = 99,231.06