Finding the Third Proportional to 847,300 and 1,245,006

Step by Step Solution

1. Step 1: Write the proportion equation
   847,300 : 1,245,006 = 1,245,006 : x
2. Step 2: Convert to fraction form
   847,300/1,245,006 = 1,245,006/x
3. Step 3: Cross multiply
   847,300x = 1,245,006 × 1,245,006
4. Step 4: Simplify right side
   847,300x = 1,550,039,940,036
5. Step 5: Solve for x
   x = 1,550,039,940,036/847,300
6. Step 6: Final answer
   x = 1,829,387.40