Finding the Third Proportional to 1,355,922 and 1,839,432

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,922 : 1,839,432 = 1,839,432 : x
2. Step 2: Convert to fraction form
   1,355,922/1,839,432 = 1,839,432/x
3. Step 3: Cross multiply
   1,355,922x = 1,839,432 × 1,839,432
4. Step 4: Simplify right side
   1,355,922x = 3,383,510,082,624
5. Step 5: Solve for x
   x = 3,383,510,082,624/1,355,922
6. Step 6: Final answer
   x = 2,495,357.46