Finding the Third Proportional to 988,914 and 2,117,796

Step by Step Solution

1. Step 1: Write the proportion equation
   988,914 : 2,117,796 = 2,117,796 : x
2. Step 2: Convert to fraction form
   988,914/2,117,796 = 2,117,796/x
3. Step 3: Cross multiply
   988,914x = 2,117,796 × 2,117,796
4. Step 4: Simplify right side
   988,914x = 4,485,059,897,616
5. Step 5: Solve for x
   x = 4,485,059,897,616/988,914
6. Step 6: Final answer
   x = 4,535,338.66