Finding the Third Proportional to 1,181,292 and 2,412,399

Step by Step Solution

1. Step 1: Write the proportion equation
   1,181,292 : 2,412,399 = 2,412,399 : x
2. Step 2: Convert to fraction form
   1,181,292/2,412,399 = 2,412,399/x
3. Step 3: Cross multiply
   1,181,292x = 2,412,399 × 2,412,399
4. Step 4: Simplify right side
   1,181,292x = 5,819,668,935,201
5. Step 5: Solve for x
   x = 5,819,668,935,201/1,181,292
6. Step 6: Final answer
   x = 4,926,528.70