Finding the Third Proportional to 19,848 and 29,109

Step by Step Solution

1. Step 1: Write the proportion equation
   19,848 : 29,109 = 29,109 : x
2. Step 2: Convert to fraction form
   19,848/29,109 = 29,109/x
3. Step 3: Cross multiply
   19,848x = 29,109 × 29,109
4. Step 4: Simplify right side
   19,848x = 847,333,881
5. Step 5: Solve for x
   x = 847,333,881/19,848
6. Step 6: Final answer
   x = 42,691.15