Finding the Third Proportional to 20,980 and 45,848

Step by Step Solution

1. Step 1: Write the proportion equation
   20,980 : 45,848 = 45,848 : x
2. Step 2: Convert to fraction form
   20,980/45,848 = 45,848/x
3. Step 3: Cross multiply
   20,980x = 45,848 × 45,848
4. Step 4: Simplify right side
   20,980x = 2,102,039,104
5. Step 5: Solve for x
   x = 2,102,039,104/20,980
6. Step 6: Final answer
   x = 100,192.52