Finding the Third Proportional to 19,994 and 30,042

Step by Step Solution

1. Step 1: Write the proportion equation
   19,994 : 30,042 = 30,042 : x
2. Step 2: Convert to fraction form
   19,994/30,042 = 30,042/x
3. Step 3: Cross multiply
   19,994x = 30,042 × 30,042
4. Step 4: Simplify right side
   19,994x = 902,521,764
5. Step 5: Solve for x
   x = 902,521,764/19,994
6. Step 6: Final answer
   x = 45,139.63