Finding the Third Proportional to 861,368 and 2,011,892

Step by Step Solution

1. Step 1: Write the proportion equation
   861,368 : 2,011,892 = 2,011,892 : x
2. Step 2: Convert to fraction form
   861,368/2,011,892 = 2,011,892/x
3. Step 3: Cross multiply
   861,368x = 2,011,892 × 2,011,892
4. Step 4: Simplify right side
   861,368x = 4,047,709,419,664
5. Step 5: Solve for x
   x = 4,047,709,419,664/861,368
6. Step 6: Final answer
   x = 4,699,163.91