Finding the Third Proportional to 914,109 and 1,980,756

Step by Step Solution

1. Step 1: Write the proportion equation
   914,109 : 1,980,756 = 1,980,756 : x
2. Step 2: Convert to fraction form
   914,109/1,980,756 = 1,980,756/x
3. Step 3: Cross multiply
   914,109x = 1,980,756 × 1,980,756
4. Step 4: Simplify right side
   914,109x = 3,923,394,331,536
5. Step 5: Solve for x
   x = 3,923,394,331,536/914,109
6. Step 6: Final answer
   x = 4,292,042.12