Finding the Third Proportional to 2,318,112 and 4,887,936

Step by Step Solution

1. Step 1: Write the proportion equation
   2,318,112 : 4,887,936 = 4,887,936 : x
2. Step 2: Convert to fraction form
   2,318,112/4,887,936 = 4,887,936/x
3. Step 3: Cross multiply
   2,318,112x = 4,887,936 × 4,887,936
4. Step 4: Simplify right side
   2,318,112x = 23,891,918,340,096
5. Step 5: Solve for x
   x = 23,891,918,340,096/2,318,112
6. Step 6: Final answer
   x = 10,306,628.13