Finding the Third Proportional to 1,011,506 and 2,167,291

Step by Step Solution

1. Step 1: Write the proportion equation
   1,011,506 : 2,167,291 = 2,167,291 : x
2. Step 2: Convert to fraction form
   1,011,506/2,167,291 = 2,167,291/x
3. Step 3: Cross multiply
   1,011,506x = 2,167,291 × 2,167,291
4. Step 4: Simplify right side
   1,011,506x = 4,697,150,278,681
5. Step 5: Solve for x
   x = 4,697,150,278,681/1,011,506
6. Step 6: Final answer
   x = 4,643,719.64