Finding the Third Proportional to 1,002,069 and 2,102,607

Step by Step Solution

1. Step 1: Write the proportion equation
   1,002,069 : 2,102,607 = 2,102,607 : x
2. Step 2: Convert to fraction form
   1,002,069/2,102,607 = 2,102,607/x
3. Step 3: Cross multiply
   1,002,069x = 2,102,607 × 2,102,607
4. Step 4: Simplify right side
   1,002,069x = 4,420,956,196,449
5. Step 5: Solve for x
   x = 4,420,956,196,449/1,002,069
6. Step 6: Final answer
   x = 4,411,828.12