Finding the Third Proportional to 1,003,544 and 2,170,664

Step by Step Solution

1. Step 1: Write the proportion equation
   1,003,544 : 2,170,664 = 2,170,664 : x
2. Step 2: Convert to fraction form
   1,003,544/2,170,664 = 2,170,664/x
3. Step 3: Cross multiply
   1,003,544x = 2,170,664 × 2,170,664
4. Step 4: Simplify right side
   1,003,544x = 4,711,782,200,896
5. Step 5: Solve for x
   x = 4,711,782,200,896/1,003,544
6. Step 6: Final answer
   x = 4,695,142.62