Finding the Third Proportional to 1,225,928 and 1,840,566

Step by Step Solution

1. Step 1: Write the proportion equation
   1,225,928 : 1,840,566 = 1,840,566 : x
2. Step 2: Convert to fraction form
   1,225,928/1,840,566 = 1,840,566/x
3. Step 3: Cross multiply
   1,225,928x = 1,840,566 × 1,840,566
4. Step 4: Simplify right side
   1,225,928x = 3,387,683,200,356
5. Step 5: Solve for x
   x = 3,387,683,200,356/1,225,928
6. Step 6: Final answer
   x = 2,763,362.29