Finding the Third Proportional to 1,204,478 and 1,773,441

Step by Step Solution

1. Step 1: Write the proportion equation
   1,204,478 : 1,773,441 = 1,773,441 : x
2. Step 2: Convert to fraction form
   1,204,478/1,773,441 = 1,773,441/x
3. Step 3: Cross multiply
   1,204,478x = 1,773,441 × 1,773,441
4. Step 4: Simplify right side
   1,204,478x = 3,145,092,980,481
5. Step 5: Solve for x
   x = 3,145,092,980,481/1,204,478
6. Step 6: Final answer
   x = 2,611,166.81