Finding the Third Proportional to 1,011,742 and 2,167,712

Step by Step Solution

1. Step 1: Write the proportion equation
   1,011,742 : 2,167,712 = 2,167,712 : x
2. Step 2: Convert to fraction form
   1,011,742/2,167,712 = 2,167,712/x
3. Step 3: Cross multiply
   1,011,742x = 2,167,712 × 2,167,712
4. Step 4: Simplify right side
   1,011,742x = 4,698,975,314,944
5. Step 5: Solve for x
   x = 4,698,975,314,944/1,011,742
6. Step 6: Final answer
   x = 4,644,440.30