Finding the Third Proportional to 980,228 and 2,123,302

Step by Step Solution

1. Step 1: Write the proportion equation
   980,228 : 2,123,302 = 2,123,302 : x
2. Step 2: Convert to fraction form
   980,228/2,123,302 = 2,123,302/x
3. Step 3: Cross multiply
   980,228x = 2,123,302 × 2,123,302
4. Step 4: Simplify right side
   980,228x = 4,508,411,383,204
5. Step 5: Solve for x
   x = 4,508,411,383,204/980,228
6. Step 6: Final answer
   x = 4,599,349.73