Finding the Third Proportional to 1,204,476 and 1,773,438

Step by Step Solution

1. Step 1: Write the proportion equation
   1,204,476 : 1,773,438 = 1,773,438 : x
2. Step 2: Convert to fraction form
   1,204,476/1,773,438 = 1,773,438/x
3. Step 3: Cross multiply
   1,204,476x = 1,773,438 × 1,773,438
4. Step 4: Simplify right side
   1,204,476x = 3,145,082,339,844
5. Step 5: Solve for x
   x = 3,145,082,339,844/1,204,476
6. Step 6: Final answer
   x = 2,611,162.31