Finding the Third Proportional to 1,575,579 and 3,436,326

Step by Step Solution

1. Step 1: Write the proportion equation
   1,575,579 : 3,436,326 = 3,436,326 : x
2. Step 2: Convert to fraction form
   1,575,579/3,436,326 = 3,436,326/x
3. Step 3: Cross multiply
   1,575,579x = 3,436,326 × 3,436,326
4. Step 4: Simplify right side
   1,575,579x = 11,808,336,378,276
5. Step 5: Solve for x
   x = 11,808,336,378,276/1,575,579
6. Step 6: Final answer
   x = 7,494,601.27