Finding the Third Proportional to 1,323,214 and 2,870,474

Step by Step Solution

1. Step 1: Write the proportion equation
   1,323,214 : 2,870,474 = 2,870,474 : x
2. Step 2: Convert to fraction form
   1,323,214/2,870,474 = 2,870,474/x
3. Step 3: Cross multiply
   1,323,214x = 2,870,474 × 2,870,474
4. Step 4: Simplify right side
   1,323,214x = 8,239,620,984,676
5. Step 5: Solve for x
   x = 8,239,620,984,676/1,323,214
6. Step 6: Final answer
   x = 6,226,975.37