Finding the Third Proportional to 19,912 and 30,848

Step by Step Solution

1. Step 1: Write the proportion equation
   19,912 : 30,848 = 30,848 : x
2. Step 2: Convert to fraction form
   19,912/30,848 = 30,848/x
3. Step 3: Cross multiply
   19,912x = 30,848 × 30,848
4. Step 4: Simplify right side
   19,912x = 951,599,104
5. Step 5: Solve for x
   x = 951,599,104/19,912
6. Step 6: Final answer
   x = 47,790.23