Finding the Third Proportional to 1,062,144 and 2,293,320

Step by Step Solution

1. Step 1: Write the proportion equation
   1,062,144 : 2,293,320 = 2,293,320 : x
2. Step 2: Convert to fraction form
   1,062,144/2,293,320 = 2,293,320/x
3. Step 3: Cross multiply
   1,062,144x = 2,293,320 × 2,293,320
4. Step 4: Simplify right side
   1,062,144x = 5,259,316,622,400
5. Step 5: Solve for x
   x = 5,259,316,622,400/1,062,144
6. Step 6: Final answer
   x = 4,951,604.14