Finding the Third Proportional to 922,200 and 1,383,300

Step by Step Solution

1. Step 1: Write the proportion equation
   922,200 : 1,383,300 = 1,383,300 : x
2. Step 2: Convert to fraction form
   922,200/1,383,300 = 1,383,300/x
3. Step 3: Cross multiply
   922,200x = 1,383,300 × 1,383,300
4. Step 4: Simplify right side
   922,200x = 1,913,518,890,000
5. Step 5: Solve for x
   x = 1,913,518,890,000/922,200
6. Step 6: Final answer
   x = 2,074,950