Finding the Third Proportional to 1,011,667 and 2,116,862

Step by Step Solution

1. Step 1: Write the proportion equation
   1,011,667 : 2,116,862 = 2,116,862 : x
2. Step 2: Convert to fraction form
   1,011,667/2,116,862 = 2,116,862/x
3. Step 3: Cross multiply
   1,011,667x = 2,116,862 × 2,116,862
4. Step 4: Simplify right side
   1,011,667x = 4,481,104,727,044
5. Step 5: Solve for x
   x = 4,481,104,727,044/1,011,667
6. Step 6: Final answer
   x = 4,429,426.61