Finding the Third Proportional to 19,828 and 42,896

Step by Step Solution

1. Step 1: Write the proportion equation
   19,828 : 42,896 = 42,896 : x
2. Step 2: Convert to fraction form
   19,828/42,896 = 42,896/x
3. Step 3: Cross multiply
   19,828x = 42,896 × 42,896
4. Step 4: Simplify right side
   19,828x = 1,840,066,816
5. Step 5: Solve for x
   x = 1,840,066,816/19,828
6. Step 6: Final answer
   x = 92,801.43