Finding the Third Proportional to 972,006 and 2,120,884

Step by Step Solution

1. Step 1: Write the proportion equation
   972,006 : 2,120,884 = 2,120,884 : x
2. Step 2: Convert to fraction form
   972,006/2,120,884 = 2,120,884/x
3. Step 3: Cross multiply
   972,006x = 2,120,884 × 2,120,884
4. Step 4: Simplify right side
   972,006x = 4,498,148,941,456
5. Step 5: Solve for x
   x = 4,498,148,941,456/972,006
6. Step 6: Final answer
   x = 4,627,696.68