Finding the Third Proportional to 1,113,444 and 2,439,685

Step by Step Solution

1. Step 1: Write the proportion equation
   1,113,444 : 2,439,685 = 2,439,685 : x
2. Step 2: Convert to fraction form
   1,113,444/2,439,685 = 2,439,685/x
3. Step 3: Cross multiply
   1,113,444x = 2,439,685 × 2,439,685
4. Step 4: Simplify right side
   1,113,444x = 5,952,062,899,225
5. Step 5: Solve for x
   x = 5,952,062,899,225/1,113,444
6. Step 6: Final answer
   x = 5,345,632.92