Finding the Third Proportional to 1,266,811 and 1,901,885

Step by Step Solution

1. Step 1: Write the proportion equation
   1,266,811 : 1,901,885 = 1,901,885 : x
2. Step 2: Convert to fraction form
   1,266,811/1,901,885 = 1,901,885/x
3. Step 3: Cross multiply
   1,266,811x = 1,901,885 × 1,901,885
4. Step 4: Simplify right side
   1,266,811x = 3,617,166,553,225
5. Step 5: Solve for x
   x = 3,617,166,553,225/1,266,811
6. Step 6: Final answer
   x = 2,855,332.45