Finding the Third Proportional to 1,954,110 and 4,242,444

Step by Step Solution

1. Step 1: Write the proportion equation
   1,954,110 : 4,242,444 = 4,242,444 : x
2. Step 2: Convert to fraction form
   1,954,110/4,242,444 = 4,242,444/x
3. Step 3: Cross multiply
   1,954,110x = 4,242,444 × 4,242,444
4. Step 4: Simplify right side
   1,954,110x = 17,998,331,093,136
5. Step 5: Solve for x
   x = 17,998,331,093,136/1,954,110
6. Step 6: Final answer
   x = 9,210,500.48