Finding the Third Proportional to 959,411 and 2,111,998

Step by Step Solution

1. Step 1: Write the proportion equation
   959,411 : 2,111,998 = 2,111,998 : x
2. Step 2: Convert to fraction form
   959,411/2,111,998 = 2,111,998/x
3. Step 3: Cross multiply
   959,411x = 2,111,998 × 2,111,998
4. Step 4: Simplify right side
   959,411x = 4,460,535,552,004
5. Step 5: Solve for x
   x = 4,460,535,552,004/959,411
6. Step 6: Final answer
   x = 4,649,243.70