Finding the Third Proportional to 2,107,024 and 4,634,144

Step by Step Solution

1. Step 1: Write the proportion equation
   2,107,024 : 4,634,144 = 4,634,144 : x
2. Step 2: Convert to fraction form
   2,107,024/4,634,144 = 4,634,144/x
3. Step 3: Cross multiply
   2,107,024x = 4,634,144 × 4,634,144
4. Step 4: Simplify right side
   2,107,024x = 21,475,290,612,736
5. Step 5: Solve for x
   x = 21,475,290,612,736/2,107,024
6. Step 6: Final answer
   x = 10,192,238.25