Finding the Third Proportional to 1,327,144 and 2,015,292

Step by Step Solution

1. Step 1: Write the proportion equation
   1,327,144 : 2,015,292 = 2,015,292 : x
2. Step 2: Convert to fraction form
   1,327,144/2,015,292 = 2,015,292/x
3. Step 3: Cross multiply
   1,327,144x = 2,015,292 × 2,015,292
4. Step 4: Simplify right side
   1,327,144x = 4,061,401,845,264
5. Step 5: Solve for x
   x = 4,061,401,845,264/1,327,144
6. Step 6: Final answer
   x = 3,060,257.10