Finding the Third Proportional to 2,051,252 and 4,489,144

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051,252 : 4,489,144 = 4,489,144 : x
2. Step 2: Convert to fraction form
   2,051,252/4,489,144 = 4,489,144/x
3. Step 3: Cross multiply
   2,051,252x = 4,489,144 × 4,489,144
4. Step 4: Simplify right side
   2,051,252x = 20,152,413,852,736
5. Step 5: Solve for x
   x = 20,152,413,852,736/2,051,252
6. Step 6: Final answer
   x = 9,824,445.68