Finding the Third Proportional to 984,674 and 2,120,008

Step by Step Solution

1. Step 1: Write the proportion equation
   984,674 : 2,120,008 = 2,120,008 : x
2. Step 2: Convert to fraction form
   984,674/2,120,008 = 2,120,008/x
3. Step 3: Cross multiply
   984,674x = 2,120,008 × 2,120,008
4. Step 4: Simplify right side
   984,674x = 4,494,433,920,064
5. Step 5: Solve for x
   x = 4,494,433,920,064/984,674
6. Step 6: Final answer
   x = 4,564,387.73