Finding the Third Proportional to 2,247,345 and 4,914,405

Step by Step Solution

1. Step 1: Write the proportion equation
   2,247,345 : 4,914,405 = 4,914,405 : x
2. Step 2: Convert to fraction form
   2,247,345/4,914,405 = 4,914,405/x
3. Step 3: Cross multiply
   2,247,345x = 4,914,405 × 4,914,405
4. Step 4: Simplify right side
   2,247,345x = 24,151,376,504,025
5. Step 5: Solve for x
   x = 24,151,376,504,025/2,247,345
6. Step 6: Final answer
   x = 10,746,626.13