Finding the Third Proportional to 1,383,000 and 1,864,386

Step by Step Solution

1. Step 1: Write the proportion equation
   1,383,000 : 1,864,386 = 1,864,386 : x
2. Step 2: Convert to fraction form
   1,383,000/1,864,386 = 1,864,386/x
3. Step 3: Cross multiply
   1,383,000x = 1,864,386 × 1,864,386
4. Step 4: Simplify right side
   1,383,000x = 3,475,935,156,996
5. Step 5: Solve for x
   x = 3,475,935,156,996/1,383,000
6. Step 6: Final answer
   x = 2,513,329.83