Finding the Third Proportional to 1,156,732 and 1,728,282

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156,732 : 1,728,282 = 1,728,282 : x
2. Step 2: Convert to fraction form
   1,156,732/1,728,282 = 1,728,282/x
3. Step 3: Cross multiply
   1,156,732x = 1,728,282 × 1,728,282
4. Step 4: Simplify right side
   1,156,732x = 2,986,958,671,524
5. Step 5: Solve for x
   x = 2,986,958,671,524/1,156,732
6. Step 6: Final answer
   x = 2,582,239.16