Finding the Third Proportional to 1,016,144 and 2,146,228

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,144 : 2,146,228 = 2,146,228 : x
2. Step 2: Convert to fraction form
   1,016,144/2,146,228 = 2,146,228/x
3. Step 3: Cross multiply
   1,016,144x = 2,146,228 × 2,146,228
4. Step 4: Simplify right side
   1,016,144x = 4,606,294,627,984
5. Step 5: Solve for x
   x = 4,606,294,627,984/1,016,144
6. Step 6: Final answer
   x = 4,533,112.07