Finding the Third Proportional to 1,098,921 and 2,282,028

Step by Step Solution

1. Step 1: Write the proportion equation
   1,098,921 : 2,282,028 = 2,282,028 : x
2. Step 2: Convert to fraction form
   1,098,921/2,282,028 = 2,282,028/x
3. Step 3: Cross multiply
   1,098,921x = 2,282,028 × 2,282,028
4. Step 4: Simplify right side
   1,098,921x = 5,207,651,792,784
5. Step 5: Solve for x
   x = 5,207,651,792,784/1,098,921
6. Step 6: Final answer
   x = 4,738,877.31