Finding the Third Proportional to 1,128,632 and 2,412,564

Step by Step Solution

1. Step 1: Write the proportion equation
   1,128,632 : 2,412,564 = 2,412,564 : x
2. Step 2: Convert to fraction form
   1,128,632/2,412,564 = 2,412,564/x
3. Step 3: Cross multiply
   1,128,632x = 2,412,564 × 2,412,564
4. Step 4: Simplify right side
   1,128,632x = 5,820,465,054,096
5. Step 5: Solve for x
   x = 5,820,465,054,096/1,128,632
6. Step 6: Final answer
   x = 5,157,097.31