Finding the Third Proportional to 1,010,292 and 2,160,673

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,292 : 2,160,673 = 2,160,673 : x
2. Step 2: Convert to fraction form
   1,010,292/2,160,673 = 2,160,673/x
3. Step 3: Cross multiply
   1,010,292x = 2,160,673 × 2,160,673
4. Step 4: Simplify right side
   1,010,292x = 4,668,507,812,929
5. Step 5: Solve for x
   x = 4,668,507,812,929/1,010,292
6. Step 6: Final answer
   x = 4,620,949.01