Finding the Third Proportional to 1,001,402 and 2,163,916

Step by Step Solution

1. Step 1: Write the proportion equation
   1,001,402 : 2,163,916 = 2,163,916 : x
2. Step 2: Convert to fraction form
   1,001,402/2,163,916 = 2,163,916/x
3. Step 3: Cross multiply
   1,001,402x = 2,163,916 × 2,163,916
4. Step 4: Simplify right side
   1,001,402x = 4,682,532,455,056
5. Step 5: Solve for x
   x = 4,682,532,455,056/1,001,402
6. Step 6: Final answer
   x = 4,675,976.74